From 8788ad946b02e4fdbbe7dc45e5fd906aad6ab1d3 Mon Sep 17 00:00:00 2001
From: Randell Dawson <5313213+RandellDawson@users.noreply.github.com>
Date: Tue, 15 Sep 2020 09:57:40 -0700
Subject: [PATCH] fix: remove Good luck! comment from challenge seed code
 (#39575)

---
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 .../10-coding-interview-prep/rosetta-code/soundex.english.md  | 2 +-
 .../rosetta-code/spiral-matrix.english.md                     | 2 +-
 ...a-character-string-based-on-change-of-character.english.md | 2 +-
 .../rosetta-code/state-name-puzzle.english.md                 | 2 +-
 .../rosetta-code/stern-brocot-sequence.english.md             | 2 +-
 .../rosetta-code/straddling-checkerboard.english.md           | 4 ++--
 .../rosetta-code/stream-merge.english.md                      | 2 +-
 ...rol-codes-and-extended-characters-from-a-string.english.md | 2 +-
 .../10-coding-interview-prep/rosetta-code/subleq.english.md   | 2 +-
 .../10-coding-interview-prep/rosetta-code/sudoku.english.md   | 2 +-
 .../rosetta-code/sum-digits-of-an-integer.english.md          | 2 +-
 .../rosetta-code/sum-multiples-of-3-and-5.english.md          | 2 +-
 .../rosetta-code/sum-of-a-series.english.md                   | 2 +-
 .../rosetta-code/sum-of-squares.english.md                    | 2 +-
 .../rosetta-code/sum-to-100.english.md                        | 2 +-
 .../sutherland-hodgman-polygon-clipping.english.md            | 2 +-
 .../rosetta-code/symmetric-difference.english.md              | 2 +-
 .../rosetta-code/taxicab-numbers.english.md                   | 2 +-
 .../rosetta-code/top-rank-per-group.english.md                | 2 +-
 .../rosetta-code/topological-sort.english.md                  | 2 +-
 .../rosetta-code/towers-of-hanoi.english.md                   | 2 +-
 .../rosetta-code/vector-cross-product.english.md              | 2 +-
 .../rosetta-code/vector-dot-product.english.md                | 2 +-
 .../rosetta-code/word-frequency.english.md                    | 2 +-
 .../rosetta-code/y-combinator.english.md                      | 2 +-
 .../rosetta-code/zeckendorf-number-representation.english.md  | 2 +-
 .../rosetta-code/zhang-suen-thinning-algorithm.english.md     | 2 +-
 .../rosetta-code/zig-zag-matrix.english.md                    | 2 +-
 617 files changed, 619 insertions(+), 619 deletions(-)

diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-1-multiples-of-3-and-5.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-1-multiples-of-3-and-5.english.md
index 3daca99855..9bff1614dd 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-1-multiples-of-3-and-5.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-1-multiples-of-3-and-5.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function multiplesOf3and5(number) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-10-summation-of-primes.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-10-summation-of-primes.english.md
index 69f8c25ddf..e47c6a604b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-10-summation-of-primes.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-10-summation-of-primes.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function primeSummation(n) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-100-arranged-probability.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-100-arranged-probability.english.md
index 5a31d92450..77dbfb3543 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-100-arranged-probability.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-100-arranged-probability.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function arrangedProbability() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-101-optimum-polynomial.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-101-optimum-polynomial.english.md
index a7b0929f48..aaa8b3e4b5 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-101-optimum-polynomial.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-101-optimum-polynomial.english.md
@@ -54,7 +54,7 @@ tests:
 
 ```js
 function euler101() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-102-triangle-containment.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-102-triangle-containment.english.md
index 43ee98327c..b0c80fdcbf 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-102-triangle-containment.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-102-triangle-containment.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler102() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-103-special-subset-sums-optimum.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-103-special-subset-sums-optimum.english.md
index 665fbd0748..00a11874c8 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-103-special-subset-sums-optimum.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-103-special-subset-sums-optimum.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler103() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-104-pandigital-fibonacci-ends.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-104-pandigital-fibonacci-ends.english.md
index e51f25468f..db192c00b3 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-104-pandigital-fibonacci-ends.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-104-pandigital-fibonacci-ends.english.md
@@ -37,7 +37,7 @@ tests:
 
 ```js
 function euler104() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-105-special-subset-sums-testing.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-105-special-subset-sums-testing.english.md
index c9f0b8fdc2..f5d95651c2 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-105-special-subset-sums-testing.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-105-special-subset-sums-testing.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler105() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-106-special-subset-sums-meta-testing.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-106-special-subset-sums-meta-testing.english.md
index 740b70636f..4672f9f343 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-106-special-subset-sums-meta-testing.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-106-special-subset-sums-meta-testing.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler106() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-107-minimal-network.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-107-minimal-network.english.md
index 45ec0cca4d..0d300b4843 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-107-minimal-network.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-107-minimal-network.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function euler107() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-108-diophantine-reciprocals-i.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-108-diophantine-reciprocals-i.english.md
index 6cb97df5e2..c8f6da209a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-108-diophantine-reciprocals-i.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-108-diophantine-reciprocals-i.english.md
@@ -38,7 +38,7 @@ tests:
 
 ```js
 function diophantineOne() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-109-darts.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-109-darts.english.md
index a6552c6e38..94318d2a7a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-109-darts.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-109-darts.english.md
@@ -80,7 +80,7 @@ tests:
 
 ```js
 function euler109() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-11-largest-product-in-a-grid.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-11-largest-product-in-a-grid.english.md
index 4af45aa659..c3ee0e8fcf 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-11-largest-product-in-a-grid.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-11-largest-product-in-a-grid.english.md
@@ -67,7 +67,7 @@ tests:
 
 ```js
 function largestGridProduct(arr) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-110-diophantine-reciprocals-ii.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-110-diophantine-reciprocals-ii.english.md
index 362dc704d6..2c267279ec 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-110-diophantine-reciprocals-ii.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-110-diophantine-reciprocals-ii.english.md
@@ -37,7 +37,7 @@ tests:
 
 ```js
 function diophantineTwo() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-111-primes-with-runs.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-111-primes-with-runs.english.md
index 20843b8c96..8319cfb55d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-111-primes-with-runs.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-111-primes-with-runs.english.md
@@ -86,7 +86,7 @@ tests:
 
 ```js
 function euler111() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-112-bouncy-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-112-bouncy-numbers.english.md
index 3cd0dbe822..daef03e2d1 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-112-bouncy-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-112-bouncy-numbers.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler112() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-113-non-bouncy-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-113-non-bouncy-numbers.english.md
index 3a9722f7ed..458ac3c9f1 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-113-non-bouncy-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-113-non-bouncy-numbers.english.md
@@ -38,7 +38,7 @@ tests:
 
 ```js
 function euler113() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-114-counting-block-combinations-i.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-114-counting-block-combinations-i.english.md
index 3afbe46014..6672df208e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-114-counting-block-combinations-i.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-114-counting-block-combinations-i.english.md
@@ -137,7 +137,7 @@ tests:
 
 ```js
 function euler114() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-115-counting-block-combinations-ii.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-115-counting-block-combinations-ii.english.md
index 5c7232ca52..e17bb127e9 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-115-counting-block-combinations-ii.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-115-counting-block-combinations-ii.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler115() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-116-red-green-or-blue-tiles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-116-red-green-or-blue-tiles.english.md
index 4122530fd6..a58e1173b6 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-116-red-green-or-blue-tiles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-116-red-green-or-blue-tiles.english.md
@@ -107,7 +107,7 @@ tests:
 
 ```js
 function euler116() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-117-red-green-and-blue-tiles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-117-red-green-and-blue-tiles.english.md
index 594b6c7e88..9de489576b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-117-red-green-and-blue-tiles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-117-red-green-and-blue-tiles.english.md
@@ -115,7 +115,7 @@ tests:
 
 ```js
 function euler117() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-118-pandigital-prime-sets.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-118-pandigital-prime-sets.english.md
index b0b4433c7b..827f8c5e4c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-118-pandigital-prime-sets.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-118-pandigital-prime-sets.english.md
@@ -35,7 +35,7 @@ tests:
 
 ```js
 function euler118() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-119-digit-power-sum.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-119-digit-power-sum.english.md
index 0ff3acd021..8784cd6a83 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-119-digit-power-sum.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-119-digit-power-sum.english.md
@@ -37,7 +37,7 @@ tests:
 
 ```js
 function euler119() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-12-highly-divisible-triangular-number.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-12-highly-divisible-triangular-number.english.md
index 95b33c789a..696a690c87 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-12-highly-divisible-triangular-number.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-12-highly-divisible-triangular-number.english.md
@@ -62,7 +62,7 @@ tests:
 
 ```js
 function divisibleTriangleNumber(n) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-120-square-remainders.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-120-square-remainders.english.md
index 1d7208b03a..729a438f5b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-120-square-remainders.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-120-square-remainders.english.md
@@ -36,7 +36,7 @@ tests:
 
 ```js
 function euler120() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-121-disc-game-prize-fund.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-121-disc-game-prize-fund.english.md
index 33cd2c0e4d..e41c491175 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-121-disc-game-prize-fund.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-121-disc-game-prize-fund.english.md
@@ -37,7 +37,7 @@ tests:
 
 ```js
 function euler121() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-122-efficient-exponentiation.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-122-efficient-exponentiation.english.md
index e24b933b76..09c4ae5665 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-122-efficient-exponentiation.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-122-efficient-exponentiation.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler122() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-123-prime-square-remainders.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-123-prime-square-remainders.english.md
index 14aff5415c..c12d12b6a7 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-123-prime-square-remainders.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-123-prime-square-remainders.english.md
@@ -37,7 +37,7 @@ tests:
 
 ```js
 function euler123() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-124-ordered-radicals.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-124-ordered-radicals.english.md
index 360f597aa7..741fdcb935 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-124-ordered-radicals.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-124-ordered-radicals.english.md
@@ -76,7 +76,7 @@ tests:
 
 ```js
 function euler124() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-125-palindromic-sums.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-125-palindromic-sums.english.md
index ebe62d5725..f6de17a4f8 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-125-palindromic-sums.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-125-palindromic-sums.english.md
@@ -36,7 +36,7 @@ tests:
 
 ```js
 function euler125() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-126-cuboid-layers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-126-cuboid-layers.english.md
index 3c16b1eabd..8877386496 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-126-cuboid-layers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-126-cuboid-layers.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler126() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-127-abc-hits.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-127-abc-hits.english.md
index 55a100c39e..9991226fa7 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-127-abc-hits.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-127-abc-hits.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function euler127() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-128-hexagonal-tile-differences.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-128-hexagonal-tile-differences.english.md
index 546ee3cd9b..8977d787f2 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-128-hexagonal-tile-differences.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-128-hexagonal-tile-differences.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler128() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-129-repunit-divisibility.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-129-repunit-divisibility.english.md
index f51514a0de..dd85816e5d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-129-repunit-divisibility.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-129-repunit-divisibility.english.md
@@ -37,7 +37,7 @@ tests:
 
 ```js
 function euler129() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-13-large-sum.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-13-large-sum.english.md
index a72f23b3e3..6988a542cb 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-13-large-sum.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-13-large-sum.english.md
@@ -143,7 +143,7 @@ tests:
 
 ```js
 function largeSum(arr) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-130-composites-with-prime-repunit-property.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-130-composites-with-prime-repunit-property.english.md
index 09bb8615f9..214bb6cd14 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-130-composites-with-prime-repunit-property.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-130-composites-with-prime-repunit-property.english.md
@@ -38,7 +38,7 @@ tests:
 
 ```js
 function euler130() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-131-prime-cube-partnership.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-131-prime-cube-partnership.english.md
index 864c19136b..1863c64250 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-131-prime-cube-partnership.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-131-prime-cube-partnership.english.md
@@ -37,7 +37,7 @@ tests:
 
 ```js
 function euler131() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-132-large-repunit-factors.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-132-large-repunit-factors.english.md
index d17bde17cd..d8fb61a240 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-132-large-repunit-factors.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-132-large-repunit-factors.english.md
@@ -36,7 +36,7 @@ tests:
 
 ```js
 function euler132() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-133-repunit-nonfactors.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-133-repunit-nonfactors.english.md
index 2e32064dec..657ef37131 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-133-repunit-nonfactors.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-133-repunit-nonfactors.english.md
@@ -37,7 +37,7 @@ tests:
 
 ```js
 function euler133() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-134-prime-pair-connection.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-134-prime-pair-connection.english.md
index 62723180ea..230845592f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-134-prime-pair-connection.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-134-prime-pair-connection.english.md
@@ -36,7 +36,7 @@ tests:
 
 ```js
 function euler134() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-135-same-differences.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-135-same-differences.english.md
index 736ab241b4..bc3424fc76 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-135-same-differences.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-135-same-differences.english.md
@@ -37,7 +37,7 @@ tests:
 
 ```js
 function euler135() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-136-singleton-difference.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-136-singleton-difference.english.md
index 84ae83d0a7..dd7d0b98c1 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-136-singleton-difference.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-136-singleton-difference.english.md
@@ -37,7 +37,7 @@ tests:
 
 ```js
 function euler136() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-137-fibonacci-golden-nuggets.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-137-fibonacci-golden-nuggets.english.md
index efe86d29ae..155b1c1616 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-137-fibonacci-golden-nuggets.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-137-fibonacci-golden-nuggets.english.md
@@ -55,7 +55,7 @@ tests:
 
 ```js
 function euler137() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-138-special-isosceles-triangles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-138-special-isosceles-triangles.english.md
index da2d02ed40..4aa8d0046d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-138-special-isosceles-triangles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-138-special-isosceles-triangles.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler138() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-139-pythagorean-tiles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-139-pythagorean-tiles.english.md
index 37d83007e9..cff5c48fb1 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-139-pythagorean-tiles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-139-pythagorean-tiles.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler139() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-14-longest-collatz-sequence.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-14-longest-collatz-sequence.english.md
index 22c14a2423..71acf3e04b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-14-longest-collatz-sequence.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-14-longest-collatz-sequence.english.md
@@ -62,7 +62,7 @@ tests:
 
 ```js
 function longestCollatzSequence(limit) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-140-modified-fibonacci-golden-nuggets.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-140-modified-fibonacci-golden-nuggets.english.md
index 1dbd8b18ca..7925d42769 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-140-modified-fibonacci-golden-nuggets.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-140-modified-fibonacci-golden-nuggets.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function euler140() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-141-investigating-progressive-numbers-n-which-are-also-square.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-141-investigating-progressive-numbers-n-which-are-also-square.english.md
index 7336331700..57848f5901 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-141-investigating-progressive-numbers-n-which-are-also-square.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-141-investigating-progressive-numbers-n-which-are-also-square.english.md
@@ -38,7 +38,7 @@ tests:
 
 ```js
 function euler141() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-142-perfect-square-collection.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-142-perfect-square-collection.english.md
index ead7cbd021..db3f534f97 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-142-perfect-square-collection.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-142-perfect-square-collection.english.md
@@ -34,7 +34,7 @@ tests:
 
 ```js
 function euler142() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-143-investigating-the-torricelli-point-of-a-triangle.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-143-investigating-the-torricelli-point-of-a-triangle.english.md
index abdddd6520..9899accd20 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-143-investigating-the-torricelli-point-of-a-triangle.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-143-investigating-the-torricelli-point-of-a-triangle.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler143() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-144-investigating-multiple-reflections-of-a-laser-beam.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-144-investigating-multiple-reflections-of-a-laser-beam.english.md
index 85d76f3eca..951c1c43ca 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-144-investigating-multiple-reflections-of-a-laser-beam.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-144-investigating-multiple-reflections-of-a-laser-beam.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler144() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-145-how-many-reversible-numbers-are-there-below-one-billion.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-145-how-many-reversible-numbers-are-there-below-one-billion.english.md
index 0ecf2f9063..d7789f66b6 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-145-how-many-reversible-numbers-are-there-below-one-billion.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-145-how-many-reversible-numbers-are-there-below-one-billion.english.md
@@ -38,7 +38,7 @@ tests:
 
 ```js
 function euler145() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-146-investigating-a-prime-pattern.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-146-investigating-a-prime-pattern.english.md
index d62baf5f9d..7784cdf6ca 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-146-investigating-a-prime-pattern.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-146-investigating-a-prime-pattern.english.md
@@ -36,7 +36,7 @@ tests:
 
 ```js
 function euler146() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-147-rectangles-in-cross-hatched-grids.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-147-rectangles-in-cross-hatched-grids.english.md
index fc8f15ea3a..2804564b43 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-147-rectangles-in-cross-hatched-grids.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-147-rectangles-in-cross-hatched-grids.english.md
@@ -45,7 +45,7 @@ tests:
 
 ```js
 function euler147() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-148-exploring-pascals-triangle.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-148-exploring-pascals-triangle.english.md
index a1847bf6d4..0b1a9c1595 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-148-exploring-pascals-triangle.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-148-exploring-pascals-triangle.english.md
@@ -45,7 +45,7 @@ tests:
 
 ```js
 function euler148() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-149-searching-for-a-maximum-sum-subsequence.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-149-searching-for-a-maximum-sum-subsequence.english.md
index 1edaab0482..5a7e44ed5d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-149-searching-for-a-maximum-sum-subsequence.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-149-searching-for-a-maximum-sum-subsequence.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function euler149() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-15-lattice-paths.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-15-lattice-paths.english.md
index c65d88df61..c524af6b83 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-15-lattice-paths.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-15-lattice-paths.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function latticePaths(gridSize) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-150-searching-a-triangular-array-for-a-sub-triangle-having-minimum-sum.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-150-searching-a-triangular-array-for-a-sub-triangle-having-minimum-sum.english.md
index 8be6734626..58c05777d5 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-150-searching-a-triangular-array-for-a-sub-triangle-having-minimum-sum.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-150-searching-a-triangular-array-for-a-sub-triangle-having-minimum-sum.english.md
@@ -59,7 +59,7 @@ tests:
 
 ```js
 function euler150() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-151-paper-sheets-of-standard-sizes-an-expected-value-problem.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-151-paper-sheets-of-standard-sizes-an-expected-value-problem.english.md
index f1dbafaaca..e27a91daf3 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-151-paper-sheets-of-standard-sizes-an-expected-value-problem.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-151-paper-sheets-of-standard-sizes-an-expected-value-problem.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler151() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-152-writing-one-half-as-a-sum-of-inverse-squares.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-152-writing-one-half-as-a-sum-of-inverse-squares.english.md
index c68b3d23f8..8bc47dd68c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-152-writing-one-half-as-a-sum-of-inverse-squares.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-152-writing-one-half-as-a-sum-of-inverse-squares.english.md
@@ -38,7 +38,7 @@ tests:
 
 ```js
 function euler152() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-153-investigating-gaussian-integers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-153-investigating-gaussian-integers.english.md
index 1280060f1c..a532f88d61 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-153-investigating-gaussian-integers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-153-investigating-gaussian-integers.english.md
@@ -78,7 +78,7 @@ tests:
 
 ```js
 function euler153() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-154-exploring-pascals-pyramid.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-154-exploring-pascals-pyramid.english.md
index 74f3da9da6..eae813ae2f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-154-exploring-pascals-pyramid.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-154-exploring-pascals-pyramid.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler154() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-155-counting-capacitor-circuits.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-155-counting-capacitor-circuits.english.md
index 8693b253b7..0d64749f43 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-155-counting-capacitor-circuits.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-155-counting-capacitor-circuits.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler155() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-156-counting-digits.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-156-counting-digits.english.md
index dca0927854..bfaf92bbe7 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-156-counting-digits.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-156-counting-digits.english.md
@@ -66,7 +66,7 @@ tests:
 
 ```js
 function euler156() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-157-solving-the-diophantine-equation.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-157-solving-the-diophantine-equation.english.md
index eb98032f8c..1f37fd5fb6 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-157-solving-the-diophantine-equation.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-157-solving-the-diophantine-equation.english.md
@@ -56,7 +56,7 @@ tests:
 
 ```js
 function euler157() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-158-exploring-strings-for-which-only-one-character-comes-lexicographically-after-its-neighbour-to-the-left.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-158-exploring-strings-for-which-only-one-character-comes-lexicographically-after-its-neighbour-to-the-left.english.md
index 219a9ba967..b9d699d107 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-158-exploring-strings-for-which-only-one-character-comes-lexicographically-after-its-neighbour-to-the-left.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-158-exploring-strings-for-which-only-one-character-comes-lexicographically-after-its-neighbour-to-the-left.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler158() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-159-digital-root-sums-of-factorisations.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-159-digital-root-sums-of-factorisations.english.md
index 3ddafa2007..2b447e1185 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-159-digital-root-sums-of-factorisations.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-159-digital-root-sums-of-factorisations.english.md
@@ -59,7 +59,7 @@ tests:
 
 ```js
 function euler159() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-16-power-digit-sum.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-16-power-digit-sum.english.md
index 9070e79235..dbaf8ff8f4 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-16-power-digit-sum.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-16-power-digit-sum.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function powerDigitSum(exponent) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-160-factorial-trailing-digits.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-160-factorial-trailing-digits.english.md
index fa859fed13..85429b807c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-160-factorial-trailing-digits.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-160-factorial-trailing-digits.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler160() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-161-triominoes.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-161-triominoes.english.md
index 55f6c68796..d4e0226498 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-161-triominoes.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-161-triominoes.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function euler161() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-162-hexadecimal-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-162-hexadecimal-numbers.english.md
index 09ce7f0c7a..4f74552b9a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-162-hexadecimal-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-162-hexadecimal-numbers.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler162() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-163-cross-hatched-triangles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-163-cross-hatched-triangles.english.md
index 3be211c948..8571e26b3b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-163-cross-hatched-triangles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-163-cross-hatched-triangles.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler163() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-164-numbers-for-which-no-three-consecutive-digits-have-a-sum-greater-than-a-given-value.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-164-numbers-for-which-no-three-consecutive-digits-have-a-sum-greater-than-a-given-value.english.md
index 633e52c8c8..b2e9365ae2 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-164-numbers-for-which-no-three-consecutive-digits-have-a-sum-greater-than-a-given-value.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-164-numbers-for-which-no-three-consecutive-digits-have-a-sum-greater-than-a-given-value.english.md
@@ -34,7 +34,7 @@ tests:
 
 ```js
 function euler164() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-165-intersections.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-165-intersections.english.md
index 5bb1166bf1..1f3d4bf80f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-165-intersections.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-165-intersections.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function euler165() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-166-criss-cross.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-166-criss-cross.english.md
index c3c4949cd5..4ece9b42ea 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-166-criss-cross.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-166-criss-cross.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function euler166() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-167-investigating-ulam-sequences.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-167-investigating-ulam-sequences.english.md
index 4bf712fb07..450739fbc1 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-167-investigating-ulam-sequences.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-167-investigating-ulam-sequences.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler167() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-168-number-rotations.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-168-number-rotations.english.md
index 75fd32fefe..51dc3a2bcd 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-168-number-rotations.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-168-number-rotations.english.md
@@ -37,7 +37,7 @@ tests:
 
 ```js
 function euler168() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-169-exploring-the-number-of-different-ways-a-number-can-be-expressed-as-a-sum-of-powers-of-2.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-169-exploring-the-number-of-different-ways-a-number-can-be-expressed-as-a-sum-of-powers-of-2.english.md
index 0da794368c..3b58372735 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-169-exploring-the-number-of-different-ways-a-number-can-be-expressed-as-a-sum-of-powers-of-2.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-169-exploring-the-number-of-different-ways-a-number-can-be-expressed-as-a-sum-of-powers-of-2.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler169() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-17-number-letter-counts.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-17-number-letter-counts.english.md
index 4ee073689e..b30db32e65 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-17-number-letter-counts.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-17-number-letter-counts.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function numberLetterCounts(limit) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-170-find-the-largest-0-to-9-pandigital-that-can-be-formed-by-concatenating-products.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-170-find-the-largest-0-to-9-pandigital-that-can-be-formed-by-concatenating-products.english.md
index 7ffbb6aff4..f73bc273b5 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-170-find-the-largest-0-to-9-pandigital-that-can-be-formed-by-concatenating-products.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-170-find-the-largest-0-to-9-pandigital-that-can-be-formed-by-concatenating-products.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler170() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-171-finding-numbers-for-which-the-sum-of-the-squares-of-the-digits-is-a-square.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-171-finding-numbers-for-which-the-sum-of-the-squares-of-the-digits-is-a-square.english.md
index 33e796d001..400f5fc524 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-171-finding-numbers-for-which-the-sum-of-the-squares-of-the-digits-is-a-square.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-171-finding-numbers-for-which-the-sum-of-the-squares-of-the-digits-is-a-square.english.md
@@ -38,7 +38,7 @@ tests:
 
 ```js
 function euler171() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-172-investigating-numbers-with-few-repeated-digits.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-172-investigating-numbers-with-few-repeated-digits.english.md
index f14f911bb4..b91d6b0f0f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-172-investigating-numbers-with-few-repeated-digits.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-172-investigating-numbers-with-few-repeated-digits.english.md
@@ -34,7 +34,7 @@ tests:
 
 ```js
 function euler172() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-173-using-up-to-one-million-tiles-how-many-different-hollow-square-laminae-can-be-formed.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-173-using-up-to-one-million-tiles-how-many-different-hollow-square-laminae-can-be-formed.english.md
index e5292681e0..4191bb8c99 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-173-using-up-to-one-million-tiles-how-many-different-hollow-square-laminae-can-be-formed.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-173-using-up-to-one-million-tiles-how-many-different-hollow-square-laminae-can-be-formed.english.md
@@ -38,7 +38,7 @@ tests:
 
 ```js
 function euler173() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-174-counting-the-number-of-hollow-square-laminae-that-can-form-one-two-three-...-distinct-arrangements.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-174-counting-the-number-of-hollow-square-laminae-that-can-form-one-two-three-...-distinct-arrangements.english.md
index c50ccf9614..21cb75ff54 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-174-counting-the-number-of-hollow-square-laminae-that-can-form-one-two-three-...-distinct-arrangements.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-174-counting-the-number-of-hollow-square-laminae-that-can-form-one-two-three-...-distinct-arrangements.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler174() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-175-fractions-involving-the-number-of-different-ways-a-number-can-be-expressed-as-a-sum-of-powers-of-2.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-175-fractions-involving-the-number-of-different-ways-a-number-can-be-expressed-as-a-sum-of-powers-of-2.english.md
index 0b0eac0190..ebe5377825 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-175-fractions-involving-the-number-of-different-ways-a-number-can-be-expressed-as-a-sum-of-powers-of-2.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-175-fractions-involving-the-number-of-different-ways-a-number-can-be-expressed-as-a-sum-of-powers-of-2.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler175() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-176-right-angled-triangles-that-share-a-cathetus.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-176-right-angled-triangles-that-share-a-cathetus.english.md
index aeeaf82ec0..efbd23286c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-176-right-angled-triangles-that-share-a-cathetus.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-176-right-angled-triangles-that-share-a-cathetus.english.md
@@ -35,7 +35,7 @@ tests:
 
 ```js
 function euler176() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-177-integer-angled-quadrilaterals.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-177-integer-angled-quadrilaterals.english.md
index b1907d2148..aff368cbd6 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-177-integer-angled-quadrilaterals.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-177-integer-angled-quadrilaterals.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler177() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-178-step-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-178-step-numbers.english.md
index f0617c455b..dc9a916e02 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-178-step-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-178-step-numbers.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler178() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-179-consecutive-positive-divisors.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-179-consecutive-positive-divisors.english.md
index 6c93b8ebfc..48561885cb 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-179-consecutive-positive-divisors.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-179-consecutive-positive-divisors.english.md
@@ -34,7 +34,7 @@ tests:
 
 ```js
 function euler179() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-18-maximum-path-sum-i.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-18-maximum-path-sum-i.english.md
index f0d57c511c..af3686779a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-18-maximum-path-sum-i.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-18-maximum-path-sum-i.english.md
@@ -55,7 +55,7 @@ tests:
 
 ```js
 function maximumPathSumI(triangle) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-180-rational-zeros-of-a-function-of-three-variables.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-180-rational-zeros-of-a-function-of-three-variables.english.md
index 3657d41be5..a3aeca445a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-180-rational-zeros-of-a-function-of-three-variables.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-180-rational-zeros-of-a-function-of-three-variables.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler180() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-181-investigating-in-how-many-ways-objects-of-two-different-colours-can-be-grouped.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-181-investigating-in-how-many-ways-objects-of-two-different-colours-can-be-grouped.english.md
index 02cc2ea738..600f521e53 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-181-investigating-in-how-many-ways-objects-of-two-different-colours-can-be-grouped.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-181-investigating-in-how-many-ways-objects-of-two-different-colours-can-be-grouped.english.md
@@ -37,7 +37,7 @@ tests:
 
 ```js
 function euler181() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-182-rsa-encryption.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-182-rsa-encryption.english.md
index 7b0fba6579..a7c8e1d6a0 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-182-rsa-encryption.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-182-rsa-encryption.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function euler182() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-183-maximum-product-of-parts.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-183-maximum-product-of-parts.english.md
index 19666cac62..3ad17374c9 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-183-maximum-product-of-parts.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-183-maximum-product-of-parts.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function euler183() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-184-triangles-containing-the-origin.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-184-triangles-containing-the-origin.english.md
index 1900e92b0c..ea77b2b9d2 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-184-triangles-containing-the-origin.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-184-triangles-containing-the-origin.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler184() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-185-number-mind.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-185-number-mind.english.md
index a4bcdfed73..bcfad0970a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-185-number-mind.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-185-number-mind.english.md
@@ -71,7 +71,7 @@ tests:
 
 ```js
 function euler185() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-186-connectedness-of-a-network.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-186-connectedness-of-a-network.english.md
index 03b55be5d8..14c8d73ffc 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-186-connectedness-of-a-network.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-186-connectedness-of-a-network.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function euler186() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-187-semiprimes.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-187-semiprimes.english.md
index ab5c6634e9..266be98db0 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-187-semiprimes.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-187-semiprimes.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler187() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-188-the-hyperexponentiation-of-a-number.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-188-the-hyperexponentiation-of-a-number.english.md
index 4684c35890..80b38a7d43 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-188-the-hyperexponentiation-of-a-number.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-188-the-hyperexponentiation-of-a-number.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler188() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-189-tri-colouring-a-triangular-grid.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-189-tri-colouring-a-triangular-grid.english.md
index c784e483e2..debd314fd2 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-189-tri-colouring-a-triangular-grid.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-189-tri-colouring-a-triangular-grid.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function euler189() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-19-counting-sundays.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-19-counting-sundays.english.md
index 8fa027b27b..f270d4e34d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-19-counting-sundays.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-19-counting-sundays.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function countingSundays(firstYear, lastYear) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-190-maximising-a-weighted-product.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-190-maximising-a-weighted-product.english.md
index a9cd54b8a8..3f756fabe4 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-190-maximising-a-weighted-product.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-190-maximising-a-weighted-product.english.md
@@ -38,7 +38,7 @@ tests:
 
 ```js
 function euler190() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-191-prize-strings.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-191-prize-strings.english.md
index 1e0e4b2a75..f6bdbcaeaf 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-191-prize-strings.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-191-prize-strings.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function euler191() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-192-best-approximations.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-192-best-approximations.english.md
index 4a59cea4da..4910bf3cfa 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-192-best-approximations.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-192-best-approximations.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler192() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-193-squarefree-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-193-squarefree-numbers.english.md
index 156223865c..822cb6765c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-193-squarefree-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-193-squarefree-numbers.english.md
@@ -36,7 +36,7 @@ tests:
 
 ```js
 function euler193() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-194-coloured-configurations.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-194-coloured-configurations.english.md
index 89594b5ead..b0183d0b20 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-194-coloured-configurations.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-194-coloured-configurations.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function euler194() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-195-inscribed-circles-of-triangles-with-one-angle-of-60-degrees.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-195-inscribed-circles-of-triangles-with-one-angle-of-60-degrees.english.md
index 9a88608220..3f25a953c8 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-195-inscribed-circles-of-triangles-with-one-angle-of-60-degrees.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-195-inscribed-circles-of-triangles-with-one-angle-of-60-degrees.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler195() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-196-prime-triplets.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-196-prime-triplets.english.md
index a03e9330a9..badc9b5114 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-196-prime-triplets.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-196-prime-triplets.english.md
@@ -60,7 +60,7 @@ tests:
 
 ```js
 function euler196() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-197-investigating-the-behaviour-of-a-recursively-defined-sequence.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-197-investigating-the-behaviour-of-a-recursively-defined-sequence.english.md
index 45ab18b9ca..52ad5375ee 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-197-investigating-the-behaviour-of-a-recursively-defined-sequence.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-197-investigating-the-behaviour-of-a-recursively-defined-sequence.english.md
@@ -38,7 +38,7 @@ tests:
 
 ```js
 function euler197() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-198-ambiguous-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-198-ambiguous-numbers.english.md
index 1e4b599cea..797faea75f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-198-ambiguous-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-198-ambiguous-numbers.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler198() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-199-iterative-circle-packing.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-199-iterative-circle-packing.english.md
index ee6078cc1b..afe69e9c68 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-199-iterative-circle-packing.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-199-iterative-circle-packing.english.md
@@ -45,7 +45,7 @@ tests:
 
 ```js
 function iterativeCirclePacking(n) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-20-factorial-digit-sum.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-20-factorial-digit-sum.english.md
index 8b0814905a..10a8d42267 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-20-factorial-digit-sum.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-20-factorial-digit-sum.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function sumFactorialDigits(n) {
-  // Good luck!
+
   return n;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-200-find-the-200th-prime-proof-sqube-containing-the-contiguous-sub-string-200.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-200-find-the-200th-prime-proof-sqube-containing-the-contiguous-sub-string-200.english.md
index 90caa69ec4..2a4472df1d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-200-find-the-200th-prime-proof-sqube-containing-the-contiguous-sub-string-200.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-200-find-the-200th-prime-proof-sqube-containing-the-contiguous-sub-string-200.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler200() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-201-subsets-with-a-unique-sum.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-201-subsets-with-a-unique-sum.english.md
index ab08c1c083..2d2393647d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-201-subsets-with-a-unique-sum.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-201-subsets-with-a-unique-sum.english.md
@@ -65,7 +65,7 @@ tests:
 
 ```js
 function euler201() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-202-laserbeam.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-202-laserbeam.english.md
index c8337f859d..565ef94e5d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-202-laserbeam.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-202-laserbeam.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler202() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-203-squarefree-binomial-coefficients.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-203-squarefree-binomial-coefficients.english.md
index d69e0fc644..3b85b0fbe4 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-203-squarefree-binomial-coefficients.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-203-squarefree-binomial-coefficients.english.md
@@ -47,7 +47,7 @@ tests:
 
 ```js
 function euler203() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-204-generalised-hamming-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-204-generalised-hamming-numbers.english.md
index b026970889..ea403d02b6 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-204-generalised-hamming-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-204-generalised-hamming-numbers.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler204() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-205-dice-game.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-205-dice-game.english.md
index 06fcef0ffe..58eb4a3c41 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-205-dice-game.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-205-dice-game.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler205() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-206-concealed-square.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-206-concealed-square.english.md
index 4b4f8de1cd..fccadf49b6 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-206-concealed-square.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-206-concealed-square.english.md
@@ -34,7 +34,7 @@ tests:
 
 ```js
 function euler206() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-207-integer-partition-equations.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-207-integer-partition-equations.english.md
index 0d6d08cac6..7987e9cbed 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-207-integer-partition-equations.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-207-integer-partition-equations.english.md
@@ -55,7 +55,7 @@ tests:
 
 ```js
 function euler207() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-208-robot-walks.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-208-robot-walks.english.md
index 2dc50781e2..5d61843765 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-208-robot-walks.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-208-robot-walks.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler208() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-209-circular-logic.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-209-circular-logic.english.md
index dc95d8bf4d..866d93a865 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-209-circular-logic.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-209-circular-logic.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function euler209() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-21-amicable-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-21-amicable-numbers.english.md
index bec9504ffa..d27639a948 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-21-amicable-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-21-amicable-numbers.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function sumAmicableNum(n) {
-  // Good luck!
+
   return n;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-210-obtuse-angled-triangles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-210-obtuse-angled-triangles.english.md
index e2f689986d..d797979c40 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-210-obtuse-angled-triangles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-210-obtuse-angled-triangles.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler210() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-211-divisor-square-sum.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-211-divisor-square-sum.english.md
index f23cc98d43..02dc91af45 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-211-divisor-square-sum.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-211-divisor-square-sum.english.md
@@ -36,7 +36,7 @@ tests:
 
 ```js
 function euler211() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-212-combined-volume-of-cuboids.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-212-combined-volume-of-cuboids.english.md
index 827f76c215..39ce3d1082 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-212-combined-volume-of-cuboids.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-212-combined-volume-of-cuboids.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function euler212() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-213-flea-circus.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-213-flea-circus.english.md
index 2f3d27da4b..1c1c7e0dd8 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-213-flea-circus.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-213-flea-circus.english.md
@@ -37,7 +37,7 @@ tests:
 
 ```js
 function euler213() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-214-totient-chains.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-214-totient-chains.english.md
index 268b4b884a..44dc413b07 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-214-totient-chains.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-214-totient-chains.english.md
@@ -53,7 +53,7 @@ tests:
 
 ```js
 function euler214() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-215-crack-free-walls.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-215-crack-free-walls.english.md
index e80adc26fd..78346daf4e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-215-crack-free-walls.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-215-crack-free-walls.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler215() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-216-investigating-the-primality-of-numbers-of-the-form-2n2-1.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-216-investigating-the-primality-of-numbers-of-the-form-2n2-1.english.md
index 3558f187f8..6509257996 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-216-investigating-the-primality-of-numbers-of-the-form-2n2-1.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-216-investigating-the-primality-of-numbers-of-the-form-2n2-1.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler216() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-217-balanced-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-217-balanced-numbers.english.md
index ee9ebdf61b..4ca808ad9b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-217-balanced-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-217-balanced-numbers.english.md
@@ -38,7 +38,7 @@ tests:
 
 ```js
 function euler217() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-218-perfect-right-angled-triangles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-218-perfect-right-angled-triangles.english.md
index d30a4f3fda..28a003758b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-218-perfect-right-angled-triangles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-218-perfect-right-angled-triangles.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function euler218() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-219-skew-cost-coding.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-219-skew-cost-coding.english.md
index eb4619049a..f5493a810b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-219-skew-cost-coding.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-219-skew-cost-coding.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function euler219() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-22-names-scores.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-22-names-scores.english.md
index 24b9a213ab..292784f11e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-22-names-scores.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-22-names-scores.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function namesScores(arr) {
-  // Good luck!
+
   return arr;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-220-heighway-dragon.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-220-heighway-dragon.english.md
index 71374a7058..a946632926 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-220-heighway-dragon.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-220-heighway-dragon.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function euler220() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-221-alexandrian-integers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-221-alexandrian-integers.english.md
index 0c920fe32f..e51dc02a75 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-221-alexandrian-integers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-221-alexandrian-integers.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler221() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-222-sphere-packing.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-222-sphere-packing.english.md
index 1c516e7416..5c6e13b396 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-222-sphere-packing.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-222-sphere-packing.english.md
@@ -36,7 +36,7 @@ tests:
 
 ```js
 function euler222() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-223-almost-right-angled-triangles-i.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-223-almost-right-angled-triangles-i.english.md
index 6f6c8a425d..6143f7c700 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-223-almost-right-angled-triangles-i.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-223-almost-right-angled-triangles-i.english.md
@@ -36,7 +36,7 @@ tests:
 
 ```js
 function euler223() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-224-almost-right-angled-triangles-ii.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-224-almost-right-angled-triangles-ii.english.md
index 54b3fef180..828a60cc98 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-224-almost-right-angled-triangles-ii.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-224-almost-right-angled-triangles-ii.english.md
@@ -36,7 +36,7 @@ tests:
 
 ```js
 function euler224() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-225-tribonacci-non-divisors.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-225-tribonacci-non-divisors.english.md
index e7034e96c6..b7d5e5d24c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-225-tribonacci-non-divisors.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-225-tribonacci-non-divisors.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler225() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-226-a-scoop-of-blancmange.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-226-a-scoop-of-blancmange.english.md
index cb8c4b1035..227d235af1 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-226-a-scoop-of-blancmange.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-226-a-scoop-of-blancmange.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler226() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-227-the-chase.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-227-the-chase.english.md
index ae101e286a..3041239ccf 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-227-the-chase.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-227-the-chase.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler227() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-228-minkowski-sums.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-228-minkowski-sums.english.md
index 14715a08b8..50556fe32c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-228-minkowski-sums.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-228-minkowski-sums.english.md
@@ -57,7 +57,7 @@ tests:
 
 ```js
 function euler228() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-229-four-representations-using-squares.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-229-four-representations-using-squares.english.md
index 00cf6800ed..74412a6fb2 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-229-four-representations-using-squares.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-229-four-representations-using-squares.english.md
@@ -52,7 +52,7 @@ tests:
 
 ```js
 function euler229() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-23-non-abundant-sums.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-23-non-abundant-sums.english.md
index ee7e57b83f..36854c07a1 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-23-non-abundant-sums.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-23-non-abundant-sums.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function sumOfNonAbundantNumbers(n) {
-  // Good luck!
+
   return n;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-230-fibonacci-words.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-230-fibonacci-words.english.md
index 9fb6420410..4f92c937b0 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-230-fibonacci-words.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-230-fibonacci-words.english.md
@@ -60,7 +60,7 @@ tests:
 
 ```js
 function euler230() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-231-the-prime-factorisation-of-binomial-coefficients.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-231-the-prime-factorisation-of-binomial-coefficients.english.md
index 2e39edf908..6d274f183e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-231-the-prime-factorisation-of-binomial-coefficients.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-231-the-prime-factorisation-of-binomial-coefficients.english.md
@@ -38,7 +38,7 @@ tests:
 
 ```js
 function euler231() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-232-the-race.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-232-the-race.english.md
index 98fa0dd6cf..a7f348133c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-232-the-race.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-232-the-race.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler232() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-233-lattice-points-on-a-circle.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-233-lattice-points-on-a-circle.english.md
index 80235cff7e..4d0da1900b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-233-lattice-points-on-a-circle.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-233-lattice-points-on-a-circle.english.md
@@ -37,7 +37,7 @@ tests:
 
 ```js
 function euler233() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-234-semidivisible-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-234-semidivisible-numbers.english.md
index 8713da1419..00adbf5908 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-234-semidivisible-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-234-semidivisible-numbers.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler234() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-235-an-arithmetic-geometric-sequence.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-235-an-arithmetic-geometric-sequence.english.md
index 966758943a..6190e2c76c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-235-an-arithmetic-geometric-sequence.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-235-an-arithmetic-geometric-sequence.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler235() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-236-luxury-hampers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-236-luxury-hampers.english.md
index d5e3696dfa..f29b085613 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-236-luxury-hampers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-236-luxury-hampers.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function euler236() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-237-tours-on-a-4-x-n-playing-board.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-237-tours-on-a-4-x-n-playing-board.english.md
index 0214828595..bf42aae938 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-237-tours-on-a-4-x-n-playing-board.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-237-tours-on-a-4-x-n-playing-board.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function euler237() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-238-infinite-string-tour.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-238-infinite-string-tour.english.md
index 085d84eb23..59035a4f32 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-238-infinite-string-tour.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-238-infinite-string-tour.english.md
@@ -67,7 +67,7 @@ tests:
 
 ```js
 function euler238() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-239-twenty-two-foolish-primes.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-239-twenty-two-foolish-primes.english.md
index 840d5dec50..8ca68455a9 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-239-twenty-two-foolish-primes.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-239-twenty-two-foolish-primes.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler239() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-24-lexicographic-permutations.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-24-lexicographic-permutations.english.md
index fd640b3b61..f6c526089b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-24-lexicographic-permutations.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-24-lexicographic-permutations.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function lexicographicPermutations(n) {
-  // Good luck!
+
   return n;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-240-top-dice.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-240-top-dice.english.md
index 036a82d1cb..bd85dfa68d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-240-top-dice.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-240-top-dice.english.md
@@ -45,7 +45,7 @@ tests:
 
 ```js
 function euler240() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-241-perfection-quotients.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-241-perfection-quotients.english.md
index 452198e09c..9e4fb00f4d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-241-perfection-quotients.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-241-perfection-quotients.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler241() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-242-odd-triplets.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-242-odd-triplets.english.md
index dc2cd95389..98d4b14a36 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-242-odd-triplets.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-242-odd-triplets.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler242() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-243-resilience.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-243-resilience.english.md
index 5335f6430a..26d8c65fb8 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-243-resilience.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-243-resilience.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler243() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-244-sliders.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-244-sliders.english.md
index 7d278b59a9..dfc95db90f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-244-sliders.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-244-sliders.english.md
@@ -59,7 +59,7 @@ tests:
 
 ```js
 function euler244() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-245-coresilience.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-245-coresilience.english.md
index 8882490619..a610dc57f1 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-245-coresilience.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-245-coresilience.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function euler245() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-246-tangents-to-an-ellipse.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-246-tangents-to-an-ellipse.english.md
index 8d21e1e9e7..2fbcde3764 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-246-tangents-to-an-ellipse.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-246-tangents-to-an-ellipse.english.md
@@ -52,7 +52,7 @@ tests:
 
 ```js
 function euler246() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-247-squares-under-a-hyperbola.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-247-squares-under-a-hyperbola.english.md
index 99f434bf09..1c23ab4e29 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-247-squares-under-a-hyperbola.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-247-squares-under-a-hyperbola.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function euler247() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-248-numbers-for-which-eulers-totient-function-equals-13.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-248-numbers-for-which-eulers-totient-function-equals-13.english.md
index f87061ad7a..7b3c5e5535 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-248-numbers-for-which-eulers-totient-function-equals-13.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-248-numbers-for-which-eulers-totient-function-equals-13.english.md
@@ -35,7 +35,7 @@ tests:
 
 ```js
 function euler248() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-249-prime-subset-sums.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-249-prime-subset-sums.english.md
index 81ed506608..c8f53d6a60 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-249-prime-subset-sums.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-249-prime-subset-sums.english.md
@@ -36,7 +36,7 @@ tests:
 
 ```js
 function euler249() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-25-1000-digit-fibonacci-number.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-25-1000-digit-fibonacci-number.english.md
index 3c0fa273f1..49d80ba578 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-25-1000-digit-fibonacci-number.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-25-1000-digit-fibonacci-number.english.md
@@ -54,7 +54,7 @@ tests:
 
 ```js
 function digitFibonacci(n) {
-  // Good luck!
+
   return n;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-250-250250.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-250-250250.english.md
index ec85ab7f71..a685706de6 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-250-250250.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-250-250250.english.md
@@ -34,7 +34,7 @@ tests:
 
 ```js
 function euler250() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-251-cardano-triplets.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-251-cardano-triplets.english.md
index 4f4ef30d37..c32b786e5a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-251-cardano-triplets.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-251-cardano-triplets.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function euler251() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-252-convex-holes.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-252-convex-holes.english.md
index 653199f47a..6aee44b9c1 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-252-convex-holes.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-252-convex-holes.english.md
@@ -60,7 +60,7 @@ tests:
 
 ```js
 function euler252() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-253-tidying-up.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-253-tidying-up.english.md
index 50e2b408da..36feac88bc 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-253-tidying-up.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-253-tidying-up.english.md
@@ -52,7 +52,7 @@ tests:
 
 ```js
 function euler253() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-254-sums-of-digit-factorials.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-254-sums-of-digit-factorials.english.md
index 9129aec3df..3efe2df9d4 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-254-sums-of-digit-factorials.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-254-sums-of-digit-factorials.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function euler254() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-255-rounded-square-roots.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-255-rounded-square-roots.english.md
index b17cda4c88..0b461714cb 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-255-rounded-square-roots.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-255-rounded-square-roots.english.md
@@ -57,7 +57,7 @@ tests:
 
 ```js
 function euler255() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-256-tatami-free-rooms.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-256-tatami-free-rooms.english.md
index 893695c376..eefc9a0d70 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-256-tatami-free-rooms.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-256-tatami-free-rooms.english.md
@@ -59,7 +59,7 @@ tests:
 
 ```js
 function euler256() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-257-angular-bisectors.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-257-angular-bisectors.english.md
index e09294454d..367999c4bb 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-257-angular-bisectors.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-257-angular-bisectors.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function euler257() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-258-a-lagged-fibonacci-sequence.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-258-a-lagged-fibonacci-sequence.english.md
index 2343ce2d5f..aa15d9291d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-258-a-lagged-fibonacci-sequence.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-258-a-lagged-fibonacci-sequence.english.md
@@ -38,7 +38,7 @@ tests:
 
 ```js
 function euler258() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-259-reachable-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-259-reachable-numbers.english.md
index fbc4952ddb..9d3b561379 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-259-reachable-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-259-reachable-numbers.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function euler259() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-26-reciprocal-cycles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-26-reciprocal-cycles.english.md
index d370f1fe36..e0f661eb92 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-26-reciprocal-cycles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-26-reciprocal-cycles.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function reciprocalCycles(n) {
-  // Good luck!
+
   return n;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-260-stone-game.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-260-stone-game.english.md
index 2b969a92f9..840882eb96 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-260-stone-game.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-260-stone-game.english.md
@@ -53,7 +53,7 @@ tests:
 
 ```js
 function euler260() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-261-pivotal-square-sums.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-261-pivotal-square-sums.english.md
index 400ae1fa04..14bb3559ae 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-261-pivotal-square-sums.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-261-pivotal-square-sums.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler261() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-262-mountain-range.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-262-mountain-range.english.md
index 7a55065a46..98b30e6c1e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-262-mountain-range.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-262-mountain-range.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function euler262() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-263-an-engineers-dream-come-true.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-263-an-engineers-dream-come-true.english.md
index 84c35f7d5d..8765d8924b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-263-an-engineers-dream-come-true.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-263-an-engineers-dream-come-true.english.md
@@ -53,7 +53,7 @@ tests:
 
 ```js
 function euler263() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-264-triangle-centres.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-264-triangle-centres.english.md
index a1b4c7e18e..20fc337c8c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-264-triangle-centres.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-264-triangle-centres.english.md
@@ -54,7 +54,7 @@ tests:
 
 ```js
 function euler264() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-265-binary-circles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-265-binary-circles.english.md
index a0503ac16c..3560bc0848 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-265-binary-circles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-265-binary-circles.english.md
@@ -47,7 +47,7 @@ tests:
 
 ```js
 function euler265() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-266-pseudo-square-root.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-266-pseudo-square-root.english.md
index 8db5eccd90..b35dc0a0a7 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-266-pseudo-square-root.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-266-pseudo-square-root.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler266() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-267-billionaire.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-267-billionaire.english.md
index 9c121bc4ac..9e1ede9f11 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-267-billionaire.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-267-billionaire.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler267() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-268-counting-numbers-with-at-least-four-distinct-prime-factors-less-than-100.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-268-counting-numbers-with-at-least-four-distinct-prime-factors-less-than-100.english.md
index 1cf77c8fc2..8295afa48a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-268-counting-numbers-with-at-least-four-distinct-prime-factors-less-than-100.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-268-counting-numbers-with-at-least-four-distinct-prime-factors-less-than-100.english.md
@@ -36,7 +36,7 @@ tests:
 
 ```js
 function euler268() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-269-polynomials-with-at-least-one-integer-root.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-269-polynomials-with-at-least-one-integer-root.english.md
index 1f83509e95..6b49edfe69 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-269-polynomials-with-at-least-one-integer-root.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-269-polynomials-with-at-least-one-integer-root.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function euler269() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-27-quadratic-primes.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-27-quadratic-primes.english.md
index d038a859c6..d9ca70c554 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-27-quadratic-primes.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-27-quadratic-primes.english.md
@@ -60,7 +60,7 @@ tests:
 
 ```js
 function quadraticPrimes(range) {
-  // Good luck!
+
   return range;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-270-cutting-squares.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-270-cutting-squares.english.md
index 033d361b2c..6988829db7 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-270-cutting-squares.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-270-cutting-squares.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler270() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-271-modular-cubes-part-1.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-271-modular-cubes-part-1.english.md
index 55be7dabad..30f4002dc5 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-271-modular-cubes-part-1.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-271-modular-cubes-part-1.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler271() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-272-modular-cubes-part-2.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-272-modular-cubes-part-2.english.md
index df1a6e9657..df9aa7af72 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-272-modular-cubes-part-2.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-272-modular-cubes-part-2.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler272() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-273-sum-of-squares.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-273-sum-of-squares.english.md
index b20262bc76..572484d2b0 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-273-sum-of-squares.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-273-sum-of-squares.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler273() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-274-divisibility-multipliers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-274-divisibility-multipliers.english.md
index 788432e60a..6a54a3d6ed 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-274-divisibility-multipliers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-274-divisibility-multipliers.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function euler274() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-275-balanced-sculptures.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-275-balanced-sculptures.english.md
index 8f8a76979d..4e5a6210e6 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-275-balanced-sculptures.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-275-balanced-sculptures.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler275() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-276-primitive-triangles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-276-primitive-triangles.english.md
index fe27f59c8e..944d4461de 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-276-primitive-triangles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-276-primitive-triangles.english.md
@@ -36,7 +36,7 @@ tests:
 
 ```js
 function euler276() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-277-a-modified-collatz-sequence.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-277-a-modified-collatz-sequence.english.md
index 10b1ab2d44..67fb8d9e39 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-277-a-modified-collatz-sequence.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-277-a-modified-collatz-sequence.english.md
@@ -58,7 +58,7 @@ tests:
 
 ```js
 function euler277() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-278-linear-combinations-of-semiprimes.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-278-linear-combinations-of-semiprimes.english.md
index d32aaf79fc..177726b26e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-278-linear-combinations-of-semiprimes.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-278-linear-combinations-of-semiprimes.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function euler278() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-279-triangles-with-integral-sides-and-an-integral-angle.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-279-triangles-with-integral-sides-and-an-integral-angle.english.md
index 05243f23f9..dcc20bd914 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-279-triangles-with-integral-sides-and-an-integral-angle.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-279-triangles-with-integral-sides-and-an-integral-angle.english.md
@@ -34,7 +34,7 @@ tests:
 
 ```js
 function euler279() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-28-number-spiral-diagonals.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-28-number-spiral-diagonals.english.md
index ecc5fe1e67..d51d5534b9 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-28-number-spiral-diagonals.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-28-number-spiral-diagonals.english.md
@@ -56,7 +56,7 @@ tests:
 
 ```js
 function spiralDiagonals(n) {
-  // Good luck!
+
   return n;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-280-ant-and-seeds.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-280-ant-and-seeds.english.md
index d7d2db18ee..6e69d2a09b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-280-ant-and-seeds.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-280-ant-and-seeds.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler280() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-281-pizza-toppings.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-281-pizza-toppings.english.md
index 856b2dafef..3fa801fc44 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-281-pizza-toppings.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-281-pizza-toppings.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler281() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-282-the-ackermann-function.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-282-the-ackermann-function.english.md
index 1194fd5a27..3b9cd016ce 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-282-the-ackermann-function.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-282-the-ackermann-function.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler282() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-283-integer-sided-triangles-for-which-the-area--perimeter-ratio-is-integral.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-283-integer-sided-triangles-for-which-the-area--perimeter-ratio-is-integral.english.md
index b69fa5803c..2ded7bad01 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-283-integer-sided-triangles-for-which-the-area--perimeter-ratio-is-integral.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-283-integer-sided-triangles-for-which-the-area--perimeter-ratio-is-integral.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler283() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-284-steady-squares.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-284-steady-squares.english.md
index 1b5b37ed03..3ec4021abc 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-284-steady-squares.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-284-steady-squares.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler284() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-285-pythagorean-odds.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-285-pythagorean-odds.english.md
index 62675ae3af..f7ab6d1795 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-285-pythagorean-odds.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-285-pythagorean-odds.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler285() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-286-scoring-probabilities.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-286-scoring-probabilities.english.md
index 8f9c97758d..242d3beb3b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-286-scoring-probabilities.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-286-scoring-probabilities.english.md
@@ -38,7 +38,7 @@ tests:
 
 ```js
 function euler286() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-287-quadtree-encoding-a-simple-compression-algorithm.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-287-quadtree-encoding-a-simple-compression-algorithm.english.md
index c548faec23..75f82394a0 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-287-quadtree-encoding-a-simple-compression-algorithm.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-287-quadtree-encoding-a-simple-compression-algorithm.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function euler287() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-288-an-enormous-factorial.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-288-an-enormous-factorial.english.md
index 3de846c971..8b80923413 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-288-an-enormous-factorial.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-288-an-enormous-factorial.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function euler288() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-289-eulerian-cycles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-289-eulerian-cycles.english.md
index 6203b91ba4..315789e7d5 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-289-eulerian-cycles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-289-eulerian-cycles.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function euler289() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-29-distinct-powers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-29-distinct-powers.english.md
index faa653450e..6dab623463 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-29-distinct-powers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-29-distinct-powers.english.md
@@ -59,7 +59,7 @@ tests:
 
 ```js
 function distinctPowers(n) {
-  // Good luck!
+
   return n;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-290-digital-signature.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-290-digital-signature.english.md
index 20c0a83126..4da14baa60 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-290-digital-signature.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-290-digital-signature.english.md
@@ -34,7 +34,7 @@ tests:
 
 ```js
 function euler290() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-291-panaitopol-primes.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-291-panaitopol-primes.english.md
index 7d0c9a9628..7b59ee9786 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-291-panaitopol-primes.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-291-panaitopol-primes.english.md
@@ -37,7 +37,7 @@ tests:
 
 ```js
 function euler291() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-292-pythagorean-polygons.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-292-pythagorean-polygons.english.md
index 968804fd0b..d3d033ceec 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-292-pythagorean-polygons.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-292-pythagorean-polygons.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler292() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-293-pseudo-fortunate-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-293-pseudo-fortunate-numbers.english.md
index 6d27527679..d058c6c853 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-293-pseudo-fortunate-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-293-pseudo-fortunate-numbers.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function euler293() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-294-sum-of-digits---experience-23.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-294-sum-of-digits---experience-23.english.md
index b34ce38cb4..d0f63f2da2 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-294-sum-of-digits---experience-23.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-294-sum-of-digits---experience-23.english.md
@@ -45,7 +45,7 @@ tests:
 
 ```js
 function euler294() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-295-lenticular-holes.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-295-lenticular-holes.english.md
index c3430f0319..37de650520 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-295-lenticular-holes.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-295-lenticular-holes.english.md
@@ -56,7 +56,7 @@ tests:
 
 ```js
 function euler295() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-296-angular-bisector-and-tangent.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-296-angular-bisector-and-tangent.english.md
index ed45d607e3..636808529f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-296-angular-bisector-and-tangent.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-296-angular-bisector-and-tangent.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler296() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-297-zeckendorf-representation.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-297-zeckendorf-representation.english.md
index 1ad9170108..db15bc993f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-297-zeckendorf-representation.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-297-zeckendorf-representation.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function euler297() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-298-selective-amnesia.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-298-selective-amnesia.english.md
index 1e2c438476..c1e87deee7 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-298-selective-amnesia.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-298-selective-amnesia.english.md
@@ -108,7 +108,7 @@ tests:
 
 ```js
 function euler298() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-299-three-similar-triangles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-299-three-similar-triangles.english.md
index fc7e5ca104..00a135abec 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-299-three-similar-triangles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-299-three-similar-triangles.english.md
@@ -47,7 +47,7 @@ tests:
 
 ```js
 function euler299() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-3-largest-prime-factor.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-3-largest-prime-factor.english.md
index faf6be781d..a93d1e02a2 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-3-largest-prime-factor.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-3-largest-prime-factor.english.md
@@ -52,7 +52,7 @@ tests:
 
 ```js
 function largestPrimeFactor(number) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-30-digit-n-powers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-30-digit-n-powers.english.md
index cfcdb839c1..4bd675b092 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-30-digit-n-powers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-30-digit-n-powers.english.md
@@ -56,7 +56,7 @@ tests:
 
 ```js
 function digitnPowers(n) {
-  // Good luck!
+
   return n;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-300-protein-folding.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-300-protein-folding.english.md
index 4a339dfe1f..385eb29fb3 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-300-protein-folding.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-300-protein-folding.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function euler300() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-301-nim.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-301-nim.english.md
index df8a65c931..eee48271ff 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-301-nim.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-301-nim.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function euler301() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-302-strong-achilles-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-302-strong-achilles-numbers.english.md
index 46b6c45a1a..3de611338f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-302-strong-achilles-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-302-strong-achilles-numbers.english.md
@@ -52,7 +52,7 @@ tests:
 
 ```js
 function euler302() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-303-multiples-with-small-digits.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-303-multiples-with-small-digits.english.md
index 958dfec2f2..1b04416ac7 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-303-multiples-with-small-digits.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-303-multiples-with-small-digits.english.md
@@ -38,7 +38,7 @@ tests:
 
 ```js
 function euler303() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-304-primonacci.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-304-primonacci.english.md
index 8823f6e85a..ee3a14f8d1 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-304-primonacci.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-304-primonacci.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function euler304() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-305-reflexive-position.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-305-reflexive-position.english.md
index b0251e4a60..84e8dc4db2 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-305-reflexive-position.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-305-reflexive-position.english.md
@@ -45,7 +45,7 @@ tests:
 
 ```js
 function euler305() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-306-paper-strip-game.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-306-paper-strip-game.english.md
index f3e33a8016..31d436bcb2 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-306-paper-strip-game.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-306-paper-strip-game.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function euler306() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-307-chip-defects.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-307-chip-defects.english.md
index 06894d5182..f2f9288a1d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-307-chip-defects.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-307-chip-defects.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler307() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-308-an-amazing-prime-generating-automaton.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-308-an-amazing-prime-generating-automaton.english.md
index 7ec9d5efcd..b8ece65ba3 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-308-an-amazing-prime-generating-automaton.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-308-an-amazing-prime-generating-automaton.english.md
@@ -72,7 +72,7 @@ tests:
 
 ```js
 function euler308() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-309-integer-ladders.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-309-integer-ladders.english.md
index 93e7a9e853..3a7d09cc07 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-309-integer-ladders.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-309-integer-ladders.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function euler309() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-31-coin-sums.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-31-coin-sums.english.md
index 7055b66351..5abe876e2d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-31-coin-sums.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-31-coin-sums.english.md
@@ -52,7 +52,7 @@ tests:
 
 ```js
 function coinSums(n) {
-  // Good luck!
+
   return n;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-310-nim-square.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-310-nim-square.english.md
index 2d056f6285..a6229a550c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-310-nim-square.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-310-nim-square.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler310() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-311-biclinic-integral-quadrilaterals.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-311-biclinic-integral-quadrilaterals.english.md
index 12126f0726..8756f9c956 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-311-biclinic-integral-quadrilaterals.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-311-biclinic-integral-quadrilaterals.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function euler311() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-312-cyclic-paths-on-sierpiski-graphs.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-312-cyclic-paths-on-sierpiski-graphs.english.md
index b90ffb23bf..ecfed94e1e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-312-cyclic-paths-on-sierpiski-graphs.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-312-cyclic-paths-on-sierpiski-graphs.english.md
@@ -52,7 +52,7 @@ tests:
 
 ```js
 function euler312() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-313-sliding-game.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-313-sliding-game.english.md
index 1584b94581..481a0f54e6 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-313-sliding-game.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-313-sliding-game.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function euler313() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-314-the-mouse-on-the-moon.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-314-the-mouse-on-the-moon.english.md
index b0d277ee01..10d7d6909c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-314-the-mouse-on-the-moon.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-314-the-mouse-on-the-moon.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function euler314() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-315-digital-root-clocks.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-315-digital-root-clocks.english.md
index 58c8ee47ca..71b45e4088 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-315-digital-root-clocks.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-315-digital-root-clocks.english.md
@@ -80,7 +80,7 @@ tests:
 
 ```js
 function euler315() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-316-numbers-in-decimal-expansions.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-316-numbers-in-decimal-expansions.english.md
index 63fcaffe98..7dacf0ca64 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-316-numbers-in-decimal-expansions.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-316-numbers-in-decimal-expansions.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function euler316() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-317-firecracker.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-317-firecracker.english.md
index d96b647780..ce4f85bc04 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-317-firecracker.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-317-firecracker.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler317() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-318-2011-nines.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-318-2011-nines.english.md
index a2cb7671e2..edafa335a7 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-318-2011-nines.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-318-2011-nines.english.md
@@ -60,7 +60,7 @@ tests:
 
 ```js
 function euler318() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-319-bounded-sequences.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-319-bounded-sequences.english.md
index e94d7af824..3b2ee94a18 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-319-bounded-sequences.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-319-bounded-sequences.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function euler319() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-32-pandigital-products.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-32-pandigital-products.english.md
index d747538f19..02e746cdfc 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-32-pandigital-products.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-32-pandigital-products.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function pandigitalProducts() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-320-factorials-divisible-by-a-huge-integer.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-320-factorials-divisible-by-a-huge-integer.english.md
index a10b9bdd4e..0cb985cd6f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-320-factorials-divisible-by-a-huge-integer.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-320-factorials-divisible-by-a-huge-integer.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler320() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-321-swapping-counters.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-321-swapping-counters.english.md
index ca5f95de80..19adf32ca3 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-321-swapping-counters.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-321-swapping-counters.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function euler321() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-322-binomial-coefficients-divisible-by-10.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-322-binomial-coefficients-divisible-by-10.english.md
index 335a9c4a9c..c58fc864fe 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-322-binomial-coefficients-divisible-by-10.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-322-binomial-coefficients-divisible-by-10.english.md
@@ -38,7 +38,7 @@ tests:
 
 ```js
 function euler322() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-323-bitwise-or-operations-on-random-integers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-323-bitwise-or-operations-on-random-integers.english.md
index 87f483f8ee..286079d550 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-323-bitwise-or-operations-on-random-integers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-323-bitwise-or-operations-on-random-integers.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler323() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-324-building-a-tower.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-324-building-a-tower.english.md
index cd0224f6d6..f6bf50fbd7 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-324-building-a-tower.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-324-building-a-tower.english.md
@@ -37,7 +37,7 @@ tests:
 
 ```js
 function euler324() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-325-stone-game-ii.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-325-stone-game-ii.english.md
index 175af63ac2..f481bca976 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-325-stone-game-ii.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-325-stone-game-ii.english.md
@@ -58,7 +58,7 @@ tests:
 
 ```js
 function euler325() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-326-modulo-summations.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-326-modulo-summations.english.md
index df5d0051a9..ebb0b54001 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-326-modulo-summations.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-326-modulo-summations.english.md
@@ -47,7 +47,7 @@ tests:
 
 ```js
 function euler326() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-327-rooms-of-doom.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-327-rooms-of-doom.english.md
index 79975596ae..5c2a2ddac9 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-327-rooms-of-doom.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-327-rooms-of-doom.english.md
@@ -55,7 +55,7 @@ tests:
 
 ```js
 function euler327() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-328-lowest-cost-search.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-328-lowest-cost-search.english.md
index 5108383435..579485ef94 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-328-lowest-cost-search.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-328-lowest-cost-search.english.md
@@ -56,7 +56,7 @@ tests:
 
 ```js
 function euler328() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-329-prime-frog.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-329-prime-frog.english.md
index c344dc05a8..ed4ca8e509 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-329-prime-frog.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-329-prime-frog.english.md
@@ -45,7 +45,7 @@ tests:
 
 ```js
 function euler329() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-33-digit-cancelling-fractions.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-33-digit-cancelling-fractions.english.md
index 60bf9b22da..70c40d921a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-33-digit-cancelling-fractions.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-33-digit-cancelling-fractions.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function digitCancellingFractions() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-330-eulers-number.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-330-eulers-number.english.md
index fd69a0936f..d9e2a2a42c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-330-eulers-number.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-330-eulers-number.english.md
@@ -53,7 +53,7 @@ tests:
 
 ```js
 function euler330() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-331-cross-flips.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-331-cross-flips.english.md
index d78004db12..60efd38b55 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-331-cross-flips.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-331-cross-flips.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function euler331() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-332-spherical-triangles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-332-spherical-triangles.english.md
index b621c7a271..4857c6045d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-332-spherical-triangles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-332-spherical-triangles.english.md
@@ -47,7 +47,7 @@ tests:
 
 ```js
 function euler332() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-333-special-partitions.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-333-special-partitions.english.md
index 46749f9b8f..bd12e753b0 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-333-special-partitions.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-333-special-partitions.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function euler333() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-334-spilling-the-beans.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-334-spilling-the-beans.english.md
index 25a1792175..929800e052 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-334-spilling-the-beans.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-334-spilling-the-beans.english.md
@@ -57,7 +57,7 @@ tests:
 
 ```js
 function euler334() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-335-gathering-the-beans.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-335-gathering-the-beans.english.md
index 9b12579b69..b53c3f6699 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-335-gathering-the-beans.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-335-gathering-the-beans.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler335() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-336-maximix-arrangements.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-336-maximix-arrangements.english.md
index 01bb81ffb2..fac4e7cc7f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-336-maximix-arrangements.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-336-maximix-arrangements.english.md
@@ -47,7 +47,7 @@ tests:
 
 ```js
 function euler336() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-337-totient-stairstep-sequences.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-337-totient-stairstep-sequences.english.md
index fb6c6eec5c..14df71c09a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-337-totient-stairstep-sequences.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-337-totient-stairstep-sequences.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler337() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-338-cutting-rectangular-grid-paper.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-338-cutting-rectangular-grid-paper.english.md
index b2eae2f3ae..3416d2fe78 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-338-cutting-rectangular-grid-paper.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-338-cutting-rectangular-grid-paper.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function euler338() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-339-peredur-fab-efrawg.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-339-peredur-fab-efrawg.english.md
index e572d5a109..cf6a4205a0 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-339-peredur-fab-efrawg.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-339-peredur-fab-efrawg.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler339() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-34-digit-factorials.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-34-digit-factorials.english.md
index 188def2771..0f825b3f59 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-34-digit-factorials.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-34-digit-factorials.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function digitFactorial() {
-  // Good luck!
+
   var sum = 0;
   var numbers = [];
   return { sum, numbers };
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-340-crazy-function.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-340-crazy-function.english.md
index b4f2c28752..e4846db496 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-340-crazy-function.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-340-crazy-function.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function euler340() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-341-golombs-self-describing-sequence.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-341-golombs-self-describing-sequence.english.md
index 6011765801..c4275aa813 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-341-golombs-self-describing-sequence.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-341-golombs-self-describing-sequence.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler341() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-342-the-totient-of-a-square-is-a-cube.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-342-the-totient-of-a-square-is-a-cube.english.md
index 6e1da7b1b0..ad228475a9 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-342-the-totient-of-a-square-is-a-cube.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-342-the-totient-of-a-square-is-a-cube.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler342() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-343-fractional-sequences.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-343-fractional-sequences.english.md
index 6e305d4545..1af034367a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-343-fractional-sequences.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-343-fractional-sequences.english.md
@@ -55,7 +55,7 @@ tests:
 
 ```js
 function euler343() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-344-silver-dollar-game.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-344-silver-dollar-game.english.md
index fdbbc26ddb..1333864dd1 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-344-silver-dollar-game.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-344-silver-dollar-game.english.md
@@ -54,7 +54,7 @@ tests:
 
 ```js
 function euler344() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-345-matrix-sum.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-345-matrix-sum.english.md
index 4e16c29037..dcad38bee4 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-345-matrix-sum.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-345-matrix-sum.english.md
@@ -59,7 +59,7 @@ tests:
 
 ```js
 function euler345() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-346-strong-repunits.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-346-strong-repunits.english.md
index 433efc50b9..f2ebb9bde5 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-346-strong-repunits.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-346-strong-repunits.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler346() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-347-largest-integer-divisible-by-two-primes.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-347-largest-integer-divisible-by-two-primes.english.md
index efca519830..8fa58bfac3 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-347-largest-integer-divisible-by-two-primes.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-347-largest-integer-divisible-by-two-primes.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function euler347() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-348-sum-of-a-square-and-a-cube.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-348-sum-of-a-square-and-a-cube.english.md
index 4c333c7d47..6d958e3fd9 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-348-sum-of-a-square-and-a-cube.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-348-sum-of-a-square-and-a-cube.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler348() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-349-langtons-ant.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-349-langtons-ant.english.md
index f9f7f3d291..9fbb3c1ed1 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-349-langtons-ant.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-349-langtons-ant.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler349() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-35-circular-primes.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-35-circular-primes.english.md
index f9e154ac9a..d17887c58b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-35-circular-primes.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-35-circular-primes.english.md
@@ -56,7 +56,7 @@ tests:
 
 ```js
 function circularPrimes(n) {
-  // Good luck!
+
   return n;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-350-constraining-the-least-greatest-and-the-greatest-least.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-350-constraining-the-least-greatest-and-the-greatest-least.english.md
index e8e2119c91..b1d1df459e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-350-constraining-the-least-greatest-and-the-greatest-least.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-350-constraining-the-least-greatest-and-the-greatest-least.english.md
@@ -47,7 +47,7 @@ tests:
 
 ```js
 function euler350() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-351-hexagonal-orchards.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-351-hexagonal-orchards.english.md
index b5485a657b..69c081897f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-351-hexagonal-orchards.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-351-hexagonal-orchards.english.md
@@ -53,7 +53,7 @@ tests:
 
 ```js
 function euler351() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-352-blood-tests.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-352-blood-tests.english.md
index 678d734d1d..205e858b3e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-352-blood-tests.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-352-blood-tests.english.md
@@ -71,7 +71,7 @@ tests:
 
 ```js
 function euler352() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-353-risky-moon.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-353-risky-moon.english.md
index 875a631521..d4ac7e1c13 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-353-risky-moon.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-353-risky-moon.english.md
@@ -62,7 +62,7 @@ tests:
 
 ```js
 function euler353() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-354-distances-in-a-bees-honeycomb.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-354-distances-in-a-bees-honeycomb.english.md
index 445f417d64..f543bb9c3e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-354-distances-in-a-bees-honeycomb.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-354-distances-in-a-bees-honeycomb.english.md
@@ -45,7 +45,7 @@ tests:
 
 ```js
 function euler354() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-355-maximal-coprime-subset.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-355-maximal-coprime-subset.english.md
index d77c73a29e..5ebdd93e24 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-355-maximal-coprime-subset.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-355-maximal-coprime-subset.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler355() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-356-largest-roots-of-cubic-polynomials.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-356-largest-roots-of-cubic-polynomials.english.md
index 9a79bb4bfc..02a0607d12 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-356-largest-roots-of-cubic-polynomials.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-356-largest-roots-of-cubic-polynomials.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler356() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-357-prime-generating-integers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-357-prime-generating-integers.english.md
index b2b15f69ed..e6fb4897e7 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-357-prime-generating-integers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-357-prime-generating-integers.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler357() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-358-cyclic-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-358-cyclic-numbers.english.md
index bb745cbdd1..419db07a09 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-358-cyclic-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-358-cyclic-numbers.english.md
@@ -62,7 +62,7 @@ tests:
 
 ```js
 function euler358() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-359-hilberts-new-hotel.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-359-hilberts-new-hotel.english.md
index 27fe6cc060..aa07adf22e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-359-hilberts-new-hotel.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-359-hilberts-new-hotel.english.md
@@ -63,7 +63,7 @@ tests:
 
 ```js
 function euler359() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-36-double-base-palindromes.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-36-double-base-palindromes.english.md
index f792feff58..39fc3151e3 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-36-double-base-palindromes.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-36-double-base-palindromes.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function doubleBasePalindromes(n) {
-  // Good luck!
+
   return n;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-360-scary-sphere.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-360-scary-sphere.english.md
index a85868f2fb..59aeaba72b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-360-scary-sphere.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-360-scary-sphere.english.md
@@ -45,7 +45,7 @@ tests:
 
 ```js
 function euler360() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-361-subsequence-of-thue-morse-sequence.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-361-subsequence-of-thue-morse-sequence.english.md
index 4b61865490..1a3ce8795f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-361-subsequence-of-thue-morse-sequence.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-361-subsequence-of-thue-morse-sequence.english.md
@@ -59,7 +59,7 @@ tests:
 
 ```js
 function euler361() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-362-squarefree-factors.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-362-squarefree-factors.english.md
index 6d221adcae..cad2799a05 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-362-squarefree-factors.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-362-squarefree-factors.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function euler362() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-363-bzier-curves.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-363-bzier-curves.english.md
index db6e617c32..3939d47bea 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-363-bzier-curves.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-363-bzier-curves.english.md
@@ -55,7 +55,7 @@ tests:
 
 ```js
 function euler363() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-364-comfortable-distance.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-364-comfortable-distance.english.md
index 4a08fef0ba..8217234dce 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-364-comfortable-distance.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-364-comfortable-distance.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function euler364() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-365-a-huge-binomial-coefficient.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-365-a-huge-binomial-coefficient.english.md
index ef0f6e6232..a3167a5e5d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-365-a-huge-binomial-coefficient.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-365-a-huge-binomial-coefficient.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler365() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-366-stone-game-iii.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-366-stone-game-iii.english.md
index 7d1bd8d9d7..0fc7ca21e6 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-366-stone-game-iii.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-366-stone-game-iii.english.md
@@ -57,7 +57,7 @@ tests:
 
 ```js
 function euler366() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-367-bozo-sort.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-367-bozo-sort.english.md
index 1b49e12929..e6a57954af 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-367-bozo-sort.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-367-bozo-sort.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function euler367() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-368-a-kempner-like-series.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-368-a-kempner-like-series.english.md
index fa759e824b..a16fec203e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-368-a-kempner-like-series.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-368-a-kempner-like-series.english.md
@@ -47,7 +47,7 @@ tests:
 
 ```js
 function euler368() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-369-badugi.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-369-badugi.english.md
index fbc9cc9293..7c271212b3 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-369-badugi.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-369-badugi.english.md
@@ -38,7 +38,7 @@ tests:
 
 ```js
 function euler369() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-37-truncatable-primes.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-37-truncatable-primes.english.md
index 17496eee98..24e870daf6 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-37-truncatable-primes.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-37-truncatable-primes.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function truncatablePrimes(n) {
-  // Good luck!
+
   return n;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-370-geometric-triangles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-370-geometric-triangles.english.md
index d42a0dfe40..5296969c91 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-370-geometric-triangles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-370-geometric-triangles.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler370() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-371-licence-plates.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-371-licence-plates.english.md
index 740371541e..f08fa05860 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-371-licence-plates.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-371-licence-plates.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function euler371() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-372-pencils-of-rays.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-372-pencils-of-rays.english.md
index f277716fd2..12bdf09b3f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-372-pencils-of-rays.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-372-pencils-of-rays.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler372() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-373-circumscribed-circles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-373-circumscribed-circles.english.md
index 0249f5a35b..dcd00f53f5 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-373-circumscribed-circles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-373-circumscribed-circles.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler373() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-374-maximum-integer-partition-product.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-374-maximum-integer-partition-product.english.md
index 0c53257654..128a1de6f4 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-374-maximum-integer-partition-product.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-374-maximum-integer-partition-product.english.md
@@ -53,7 +53,7 @@ tests:
 
 ```js
 function euler374() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-375-minimum-of-subsequences.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-375-minimum-of-subsequences.english.md
index e89ed225a2..f87244e1c3 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-375-minimum-of-subsequences.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-375-minimum-of-subsequences.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function euler375() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-376-nontransitive-sets-of-dice.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-376-nontransitive-sets-of-dice.english.md
index 242541106b..a6eaf334dd 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-376-nontransitive-sets-of-dice.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-376-nontransitive-sets-of-dice.english.md
@@ -70,7 +70,7 @@ tests:
 
 ```js
 function euler376() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-377-sum-of-digits-experience-13.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-377-sum-of-digits-experience-13.english.md
index 2b953771fd..194030618c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-377-sum-of-digits-experience-13.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-377-sum-of-digits-experience-13.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler377() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-378-triangle-triples.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-378-triangle-triples.english.md
index 162a14e60d..772506f92e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-378-triangle-triples.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-378-triangle-triples.english.md
@@ -52,7 +52,7 @@ tests:
 
 ```js
 function euler378() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-379-least-common-multiple-count.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-379-least-common-multiple-count.english.md
index 665d7ab2b8..92633aac6a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-379-least-common-multiple-count.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-379-least-common-multiple-count.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function euler379() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-38-pandigital-multiples.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-38-pandigital-multiples.english.md
index 42d0b9678a..bf136bb42c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-38-pandigital-multiples.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-38-pandigital-multiples.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function pandigitalMultiples() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-380-amazing-mazes.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-380-amazing-mazes.english.md
index e99808c331..cef51b6d35 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-380-amazing-mazes.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-380-amazing-mazes.english.md
@@ -47,7 +47,7 @@ tests:
 
 ```js
 function euler380() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-381-prime-k-factorial.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-381-prime-k-factorial.english.md
index f3b5f58d5d..dec508cb9a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-381-prime-k-factorial.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-381-prime-k-factorial.english.md
@@ -45,7 +45,7 @@ tests:
 
 ```js
 function euler381() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-382-generating-polygons.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-382-generating-polygons.english.md
index d3f9fe8130..7e2f82487b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-382-generating-polygons.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-382-generating-polygons.english.md
@@ -57,7 +57,7 @@ tests:
 
 ```js
 function euler382() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-383-divisibility-comparison-between-factorials.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-383-divisibility-comparison-between-factorials.english.md
index 26ee19013c..e0888ea8ec 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-383-divisibility-comparison-between-factorials.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-383-divisibility-comparison-between-factorials.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function euler383() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-384-rudin-shapiro-sequence.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-384-rudin-shapiro-sequence.english.md
index d383e7c983..2334e7c467 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-384-rudin-shapiro-sequence.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-384-rudin-shapiro-sequence.english.md
@@ -58,7 +58,7 @@ tests:
 
 ```js
 function euler384() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-385-ellipses-inside-triangles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-385-ellipses-inside-triangles.english.md
index 1a5765fd76..bc33e6d2da 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-385-ellipses-inside-triangles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-385-ellipses-inside-triangles.english.md
@@ -57,7 +57,7 @@ tests:
 
 ```js
 function euler385() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-386-maximum-length-of-an-antichain.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-386-maximum-length-of-an-antichain.english.md
index bbf2620b61..8318f9aa26 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-386-maximum-length-of-an-antichain.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-386-maximum-length-of-an-antichain.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function euler386() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-387-harshad-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-387-harshad-numbers.english.md
index 845740f1f2..853b883953 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-387-harshad-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-387-harshad-numbers.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function euler387() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-388-distinct-lines.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-388-distinct-lines.english.md
index 5e01d0ec34..58afa4d319 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-388-distinct-lines.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-388-distinct-lines.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler388() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-389-platonic-dice.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-389-platonic-dice.english.md
index 2695768517..8b764df478 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-389-platonic-dice.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-389-platonic-dice.english.md
@@ -35,7 +35,7 @@ tests:
 
 ```js
 function euler389() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-39-integer-right-triangles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-39-integer-right-triangles.english.md
index 50cc8e9928..28786b9fdc 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-39-integer-right-triangles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-39-integer-right-triangles.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function intRightTriangles(n) {
-  // Good luck!
+
   return n;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-390-triangles-with-non-rational-sides-and-integral-area.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-390-triangles-with-non-rational-sides-and-integral-area.english.md
index eab3a5451e..879334455c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-390-triangles-with-non-rational-sides-and-integral-area.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-390-triangles-with-non-rational-sides-and-integral-area.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler390() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-391-hopping-game.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-391-hopping-game.english.md
index f935ec4e34..c08a0db572 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-391-hopping-game.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-391-hopping-game.english.md
@@ -61,7 +61,7 @@ tests:
 
 ```js
 function euler391() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-392-enmeshed-unit-circle.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-392-enmeshed-unit-circle.english.md
index 8c664f4593..f762a66b9b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-392-enmeshed-unit-circle.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-392-enmeshed-unit-circle.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function euler392() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-393-migrating-ants.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-393-migrating-ants.english.md
index ac4c9987a7..4c0fa78583 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-393-migrating-ants.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-393-migrating-ants.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler393() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-394-eating-pie.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-394-eating-pie.english.md
index 9f1c7b00e3..3a8fc0cd92 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-394-eating-pie.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-394-eating-pie.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function euler394() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-395-pythagorean-tree.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-395-pythagorean-tree.english.md
index da46929ec8..e6a0041531 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-395-pythagorean-tree.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-395-pythagorean-tree.english.md
@@ -52,7 +52,7 @@ tests:
 
 ```js
 function euler395() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-396-weak-goodstein-sequence.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-396-weak-goodstein-sequence.english.md
index cd56850606..5a9e494172 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-396-weak-goodstein-sequence.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-396-weak-goodstein-sequence.english.md
@@ -58,7 +58,7 @@ tests:
 
 ```js
 function euler396() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-397-triangle-on-parabola.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-397-triangle-on-parabola.english.md
index 48f0f92f19..89751e8a5f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-397-triangle-on-parabola.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-397-triangle-on-parabola.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler397() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-398-cutting-rope.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-398-cutting-rope.english.md
index abfd8b3fd5..6327cc6bb5 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-398-cutting-rope.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-398-cutting-rope.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler398() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-399-squarefree-fibonacci-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-399-squarefree-fibonacci-numbers.english.md
index 75805ed8c1..a6ea86ca85 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-399-squarefree-fibonacci-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-399-squarefree-fibonacci-numbers.english.md
@@ -55,7 +55,7 @@ tests:
 
 ```js
 function euler399() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-4-largest-palindrome-product.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-4-largest-palindrome-product.english.md
index 6b5925bc43..9f9630af2e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-4-largest-palindrome-product.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-4-largest-palindrome-product.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function largestPalindromeProduct(n) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-40-champernownes-constant.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-40-champernownes-constant.english.md
index 6867361144..b2de82dd68 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-40-champernownes-constant.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-40-champernownes-constant.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function champernownesConstant(n) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-400-fibonacci-tree-game.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-400-fibonacci-tree-game.english.md
index c928a91aba..e5e069828f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-400-fibonacci-tree-game.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-400-fibonacci-tree-game.english.md
@@ -55,7 +55,7 @@ tests:
 
 ```js
 function euler400() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-401-sum-of-squares-of-divisors.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-401-sum-of-squares-of-divisors.english.md
index 2171aef142..06a6d3f4ca 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-401-sum-of-squares-of-divisors.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-401-sum-of-squares-of-divisors.english.md
@@ -45,7 +45,7 @@ tests:
 
 ```js
 function euler401() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-402-integer-valued-polynomials.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-402-integer-valued-polynomials.english.md
index 3e8f882b50..185f25d1b9 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-402-integer-valued-polynomials.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-402-integer-valued-polynomials.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function euler402() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-403-lattice-points-enclosed-by-parabola-and-line.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-403-lattice-points-enclosed-by-parabola-and-line.english.md
index 2edcd62abc..c9c99da6f7 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-403-lattice-points-enclosed-by-parabola-and-line.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-403-lattice-points-enclosed-by-parabola-and-line.english.md
@@ -45,7 +45,7 @@ tests:
 
 ```js
 function euler403() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-404-crisscross-ellipses.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-404-crisscross-ellipses.english.md
index 766e3f5bb4..ddf013053b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-404-crisscross-ellipses.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-404-crisscross-ellipses.english.md
@@ -53,7 +53,7 @@ tests:
 
 ```js
 function euler404() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-405-a-rectangular-tiling.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-405-a-rectangular-tiling.english.md
index 6a19ad40e0..a3e72e2863 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-405-a-rectangular-tiling.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-405-a-rectangular-tiling.english.md
@@ -55,7 +55,7 @@ tests:
 
 ```js
 function euler405() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-406-guessing-game.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-406-guessing-game.english.md
index 3fb291d899..458bf4b604 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-406-guessing-game.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-406-guessing-game.english.md
@@ -57,7 +57,7 @@ tests:
 
 ```js
 function euler406() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-407-idempotents.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-407-idempotents.english.md
index d844b8e344..d3667c8cef 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-407-idempotents.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-407-idempotents.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler407() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-408-admissible-paths-through-a-grid.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-408-admissible-paths-through-a-grid.english.md
index 8a3dafcf5c..44cf5952bd 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-408-admissible-paths-through-a-grid.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-408-admissible-paths-through-a-grid.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler408() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-409-nim-extreme.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-409-nim-extreme.english.md
index 9256e753a0..bce145286f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-409-nim-extreme.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-409-nim-extreme.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler409() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-41-pandigital-prime.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-41-pandigital-prime.english.md
index dc0172e0ff..c10af4547b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-41-pandigital-prime.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-41-pandigital-prime.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function pandigitalPrime(n) {
-  // Good luck!
+
   return n;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-410-circle-and-tangent-line.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-410-circle-and-tangent-line.english.md
index 8cd3edd560..21d1914f9f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-410-circle-and-tangent-line.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-410-circle-and-tangent-line.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler410() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-411-uphill-paths.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-411-uphill-paths.english.md
index 6ff13eff67..3a03e5f779 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-411-uphill-paths.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-411-uphill-paths.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function euler411() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-412-gnomon-numbering.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-412-gnomon-numbering.english.md
index 55cffd31b0..77448503cc 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-412-gnomon-numbering.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-412-gnomon-numbering.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function euler412() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-413-one-child-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-413-one-child-numbers.english.md
index 0478691438..929753b8e6 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-413-one-child-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-413-one-child-numbers.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler413() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-414-kaprekar-constant.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-414-kaprekar-constant.english.md
index 5c722b0cd5..0050c06738 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-414-kaprekar-constant.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-414-kaprekar-constant.english.md
@@ -65,7 +65,7 @@ tests:
 
 ```js
 function euler414() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-415-titanic-sets.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-415-titanic-sets.english.md
index b99280e7cd..b22e4bf21c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-415-titanic-sets.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-415-titanic-sets.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler415() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-416-a-frogs-trip.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-416-a-frogs-trip.english.md
index 34624b38d3..bcce9a7ebe 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-416-a-frogs-trip.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-416-a-frogs-trip.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler416() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-417-reciprocal-cycles-ii.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-417-reciprocal-cycles-ii.english.md
index c9373bdd56..dc74e7420a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-417-reciprocal-cycles-ii.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-417-reciprocal-cycles-ii.english.md
@@ -56,7 +56,7 @@ tests:
 
 ```js
 function euler417() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-418-factorisation-triples.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-418-factorisation-triples.english.md
index 674b0811f7..4564060b94 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-418-factorisation-triples.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-418-factorisation-triples.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler418() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-419-look-and-say-sequence.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-419-look-and-say-sequence.english.md
index a6eb29edba..9643691ac3 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-419-look-and-say-sequence.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-419-look-and-say-sequence.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function euler419() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-42-coded-triangle-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-42-coded-triangle-numbers.english.md
index 09ae70cce1..1bf71d5501 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-42-coded-triangle-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-42-coded-triangle-numbers.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function codedTriangleNumbers(n) {
-  // Good luck!
+
   return 1;
 }
 // only change code above this line
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-420-2x2-positive-integer-matrix.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-420-2x2-positive-integer-matrix.english.md
index e094b7df41..b2a71a128e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-420-2x2-positive-integer-matrix.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-420-2x2-positive-integer-matrix.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function euler420() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-421-prime-factors-of-n151.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-421-prime-factors-of-n151.english.md
index a0fca9b174..37ed420f03 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-421-prime-factors-of-n151.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-421-prime-factors-of-n151.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler421() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-422-sequence-of-points-on-a-hyperbola.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-422-sequence-of-points-on-a-hyperbola.english.md
index 5f50d69285..a36cf68905 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-422-sequence-of-points-on-a-hyperbola.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-422-sequence-of-points-on-a-hyperbola.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function euler422() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-423-consecutive-die-throws.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-423-consecutive-die-throws.english.md
index 94ed04a62c..894d1ef205 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-423-consecutive-die-throws.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-423-consecutive-die-throws.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function euler423() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-424-kakuro.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-424-kakuro.english.md
index d574537070..a3a36c833a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-424-kakuro.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-424-kakuro.english.md
@@ -54,7 +54,7 @@ tests:
 
 ```js
 function euler424() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-425-prime-connection.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-425-prime-connection.english.md
index f0210f3661..a48b5895b1 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-425-prime-connection.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-425-prime-connection.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function euler425() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-426-box-ball-system.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-426-box-ball-system.english.md
index bdc7ffcba9..5151e04a53 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-426-box-ball-system.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-426-box-ball-system.english.md
@@ -63,7 +63,7 @@ tests:
 
 ```js
 function euler426() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-427-n-sequences.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-427-n-sequences.english.md
index 25e0c8c27e..0665f470f0 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-427-n-sequences.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-427-n-sequences.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function euler427() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-428-necklace-of-circles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-428-necklace-of-circles.english.md
index c2c3038e51..655fab1f8b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-428-necklace-of-circles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-428-necklace-of-circles.english.md
@@ -47,7 +47,7 @@ tests:
 
 ```js
 function necklace(n) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-429-sum-of-squares-of-unitary-divisors.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-429-sum-of-squares-of-unitary-divisors.english.md
index 597e1c3d4a..a9bb5522c0 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-429-sum-of-squares-of-unitary-divisors.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-429-sum-of-squares-of-unitary-divisors.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler429() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-43-sub-string-divisibility.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-43-sub-string-divisibility.english.md
index 3afeca67e3..522356ce70 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-43-sub-string-divisibility.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-43-sub-string-divisibility.english.md
@@ -54,7 +54,7 @@ tests:
 
 ```js
 function substringDivisibility() {
-  // Good luck!
+
   return [];
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-430-range-flips.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-430-range-flips.english.md
index 0dcd42a7ef..a663a2ec3a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-430-range-flips.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-430-range-flips.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function euler430() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-431-square-space-silo.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-431-square-space-silo.english.md
index dda9aa66f3..42505b56dd 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-431-square-space-silo.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-431-square-space-silo.english.md
@@ -45,7 +45,7 @@ tests:
 
 ```js
 function euler431() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-432-totient-sum.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-432-totient-sum.english.md
index e99af2741f..d7c0192da2 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-432-totient-sum.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-432-totient-sum.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler432() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-433-steps-in-euclids-algorithm.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-433-steps-in-euclids-algorithm.english.md
index b79599c624..53772ef394 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-433-steps-in-euclids-algorithm.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-433-steps-in-euclids-algorithm.english.md
@@ -45,7 +45,7 @@ tests:
 
 ```js
 function euler433() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-434-rigid-graphs.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-434-rigid-graphs.english.md
index c5a28c2485..9a82bd3702 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-434-rigid-graphs.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-434-rigid-graphs.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function euler434() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-435-polynomials-of-fibonacci-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-435-polynomials-of-fibonacci-numbers.english.md
index 6c7fc2a94d..db93e0a242 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-435-polynomials-of-fibonacci-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-435-polynomials-of-fibonacci-numbers.english.md
@@ -37,7 +37,7 @@ tests:
 
 ```js
 function euler435() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-436-unfair-wager.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-436-unfair-wager.english.md
index 06d910af0b..429843879f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-436-unfair-wager.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-436-unfair-wager.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function euler436() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-437-fibonacci-primitive-roots.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-437-fibonacci-primitive-roots.english.md
index 7542e77353..9085c0bd0e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-437-fibonacci-primitive-roots.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-437-fibonacci-primitive-roots.english.md
@@ -52,7 +52,7 @@ tests:
 
 ```js
 function euler437() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-438-integer-part-of-polynomial-equations-solutions.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-438-integer-part-of-polynomial-equations-solutions.english.md
index 1b870d1071..908f447d9c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-438-integer-part-of-polynomial-equations-solutions.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-438-integer-part-of-polynomial-equations-solutions.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function euler438() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-439-sum-of-sum-of-divisors.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-439-sum-of-sum-of-divisors.english.md
index d7b1b28897..7ab8d21462 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-439-sum-of-sum-of-divisors.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-439-sum-of-sum-of-divisors.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function euler439() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-44-pentagon-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-44-pentagon-numbers.english.md
index b9b5d9ce3c..37b2ffd64a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-44-pentagon-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-44-pentagon-numbers.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function pentagonNumbers() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-440-gcd-and-tiling.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-440-gcd-and-tiling.english.md
index 599586331e..9331131a7a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-440-gcd-and-tiling.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-440-gcd-and-tiling.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function euler440() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-441-the-inverse-summation-of-coprime-couples.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-441-the-inverse-summation-of-coprime-couples.english.md
index 06e205e19d..e0cd98071d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-441-the-inverse-summation-of-coprime-couples.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-441-the-inverse-summation-of-coprime-couples.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function euler441() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-442-eleven-free-integers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-442-eleven-free-integers.english.md
index be18fd33be..092f5bdccc 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-442-eleven-free-integers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-442-eleven-free-integers.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler442() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-443-gcd-sequence.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-443-gcd-sequence.english.md
index 66d041371f..97d4d15c64 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-443-gcd-sequence.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-443-gcd-sequence.english.md
@@ -47,7 +47,7 @@ tests:
 
 ```js
 function euler443() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-444-the-roundtable-lottery.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-444-the-roundtable-lottery.english.md
index d1d805ce61..8dddb007fc 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-444-the-roundtable-lottery.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-444-the-roundtable-lottery.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function euler444() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-445-retractions-a.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-445-retractions-a.english.md
index fd250643bf..c265c42258 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-445-retractions-a.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-445-retractions-a.english.md
@@ -45,7 +45,7 @@ tests:
 
 ```js
 function euler445() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-446-retractions-b.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-446-retractions-b.english.md
index 721b7d8463..0bd4779de4 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-446-retractions-b.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-446-retractions-b.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler446() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-447-retractions-c.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-447-retractions-c.english.md
index 80e34bb0d9..8e20e5e1b9 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-447-retractions-c.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-447-retractions-c.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function euler447() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-448-average-least-common-multiple.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-448-average-least-common-multiple.english.md
index cd5d59f30d..8b0049471a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-448-average-least-common-multiple.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-448-average-least-common-multiple.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler448() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-449-chocolate-covered-candy.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-449-chocolate-covered-candy.english.md
index 98b81e3a7a..9cdc1ffdcd 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-449-chocolate-covered-candy.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-449-chocolate-covered-candy.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function euler449() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-45-triangular-pentagonal-and-hexagonal.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-45-triangular-pentagonal-and-hexagonal.english.md
index 9ef0e67cc1..01b4be911e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-45-triangular-pentagonal-and-hexagonal.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-45-triangular-pentagonal-and-hexagonal.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function triPentaHexa(n) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-450-hypocycloid-and-lattice-points.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-450-hypocycloid-and-lattice-points.english.md
index bab137c10d..275e64937d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-450-hypocycloid-and-lattice-points.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-450-hypocycloid-and-lattice-points.english.md
@@ -62,7 +62,7 @@ tests:
 
 ```js
 function euler450() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-451-modular-inverses.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-451-modular-inverses.english.md
index b01179b99a..e181df0160 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-451-modular-inverses.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-451-modular-inverses.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function euler451() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-452-long-products.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-452-long-products.english.md
index 1f45ba785c..87af7d5220 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-452-long-products.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-452-long-products.english.md
@@ -37,7 +37,7 @@ tests:
 
 ```js
 function euler452() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-453-lattice-quadrilaterals.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-453-lattice-quadrilaterals.english.md
index b1c15be44d..67c3aa4d5f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-453-lattice-quadrilaterals.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-453-lattice-quadrilaterals.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler453() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-454-diophantine-reciprocals-iii.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-454-diophantine-reciprocals-iii.english.md
index 5204969569..5ead06dbd7 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-454-diophantine-reciprocals-iii.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-454-diophantine-reciprocals-iii.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler454() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-455-powers-with-trailing-digits.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-455-powers-with-trailing-digits.english.md
index 9f4ca211d3..f534255ca0 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-455-powers-with-trailing-digits.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-455-powers-with-trailing-digits.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler455() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-456-triangles-containing-the-origin-ii.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-456-triangles-containing-the-origin-ii.english.md
index 1f837fe826..491eaff845 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-456-triangles-containing-the-origin-ii.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-456-triangles-containing-the-origin-ii.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function euler456() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-457-a-polynomial-modulo-the-square-of-a-prime.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-457-a-polynomial-modulo-the-square-of-a-prime.english.md
index 21bb1f048f..768f738c55 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-457-a-polynomial-modulo-the-square-of-a-prime.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-457-a-polynomial-modulo-the-square-of-a-prime.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler457() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-458-permutations-of-project.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-458-permutations-of-project.english.md
index 049b36174e..ba7542ca70 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-458-permutations-of-project.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-458-permutations-of-project.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler458() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-459-flipping-game.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-459-flipping-game.english.md
index f0a3112ed6..803fa44db8 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-459-flipping-game.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-459-flipping-game.english.md
@@ -54,7 +54,7 @@ tests:
 
 ```js
 function euler459() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-46-goldbachs-other-conjecture.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-46-goldbachs-other-conjecture.english.md
index f71eb8325f..b4204a91ae 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-46-goldbachs-other-conjecture.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-46-goldbachs-other-conjecture.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function goldbachsOtherConjecture() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-460-an-ant-on-the-move.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-460-an-ant-on-the-move.english.md
index c789f58bb8..e75aa1a597 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-460-an-ant-on-the-move.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-460-an-ant-on-the-move.english.md
@@ -54,7 +54,7 @@ tests:
 
 ```js
 function euler460() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-461-almost-pi.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-461-almost-pi.english.md
index ad388f4a19..54b6c9499e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-461-almost-pi.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-461-almost-pi.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function euler461() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-462-permutation-of-3-smooth-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-462-permutation-of-3-smooth-numbers.english.md
index 702d11ccb4..8caf528852 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-462-permutation-of-3-smooth-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-462-permutation-of-3-smooth-numbers.english.md
@@ -52,7 +52,7 @@ tests:
 
 ```js
 function euler462() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-463-a-weird-recurrence-relation.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-463-a-weird-recurrence-relation.english.md
index f5c52b553c..b098e6d969 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-463-a-weird-recurrence-relation.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-463-a-weird-recurrence-relation.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler463() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-464-mbius-function-and-intervals.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-464-mbius-function-and-intervals.english.md
index de0972dcda..2dd4253f4a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-464-mbius-function-and-intervals.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-464-mbius-function-and-intervals.english.md
@@ -53,7 +53,7 @@ tests:
 
 ```js
 function euler464() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-465-polar-polygons.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-465-polar-polygons.english.md
index 8037e5ec9a..4323009fbf 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-465-polar-polygons.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-465-polar-polygons.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function euler465() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-466-distinct-terms-in-a-multiplication-table.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-466-distinct-terms-in-a-multiplication-table.english.md
index 1c129e5f1e..9a041eeee5 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-466-distinct-terms-in-a-multiplication-table.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-466-distinct-terms-in-a-multiplication-table.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function euler466() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-467-superinteger.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-467-superinteger.english.md
index 3735ee60a2..c0ba846511 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-467-superinteger.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-467-superinteger.english.md
@@ -52,7 +52,7 @@ tests:
 
 ```js
 function euler467() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-468-smooth-divisors-of-binomial-coefficients.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-468-smooth-divisors-of-binomial-coefficients.english.md
index 7b6ec3fa51..1e93706b94 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-468-smooth-divisors-of-binomial-coefficients.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-468-smooth-divisors-of-binomial-coefficients.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function euler468() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-469-empty-chairs.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-469-empty-chairs.english.md
index c4e1328f53..da3305e5be 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-469-empty-chairs.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-469-empty-chairs.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function euler469() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-47-distinct-primes-factors.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-47-distinct-primes-factors.english.md
index 0aef92617f..718ede1e5a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-47-distinct-primes-factors.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-47-distinct-primes-factors.english.md
@@ -57,7 +57,7 @@ tests:
 
 ```js
 function distinctPrimeFactors(targetNumPrimes, targetConsecutive) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-470-super-ramvok.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-470-super-ramvok.english.md
index 61ece6e756..99bcc221a1 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-470-super-ramvok.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-470-super-ramvok.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function euler470() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-471-triangle-inscribed-in-ellipse.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-471-triangle-inscribed-in-ellipse.english.md
index 3f6253e652..a5eb33f479 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-471-triangle-inscribed-in-ellipse.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-471-triangle-inscribed-in-ellipse.english.md
@@ -43,7 +43,7 @@ tests:
 
 ```js
 function euler471() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-472-comfortable-distance-ii.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-472-comfortable-distance-ii.english.md
index b7c558dc83..a4eb693ef4 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-472-comfortable-distance-ii.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-472-comfortable-distance-ii.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function euler472() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-473-phigital-number-base.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-473-phigital-number-base.english.md
index 693b3a11c7..cef8428db0 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-473-phigital-number-base.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-473-phigital-number-base.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function euler473() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-474-last-digits-of-divisors.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-474-last-digits-of-divisors.english.md
index 1cf9cdca90..83c814310d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-474-last-digits-of-divisors.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-474-last-digits-of-divisors.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler474() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-475-music-festival.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-475-music-festival.english.md
index 33784744cd..8b566031de 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-475-music-festival.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-475-music-festival.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function euler475() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-476-circle-packing-ii.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-476-circle-packing-ii.english.md
index 4b8725f005..02250c055b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-476-circle-packing-ii.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-476-circle-packing-ii.english.md
@@ -37,7 +37,7 @@ tests:
 
 ```js
 function euler476() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-477-number-sequence-game.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-477-number-sequence-game.english.md
index bcd9fe8721..03f28b47aa 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-477-number-sequence-game.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-477-number-sequence-game.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function euler477() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-478-mixtures.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-478-mixtures.english.md
index e1423af8dd..b214959b51 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-478-mixtures.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-478-mixtures.english.md
@@ -54,7 +54,7 @@ tests:
 
 ```js
 function euler478() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-479-roots-on-the-rise.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-479-roots-on-the-rise.english.md
index 37cc853907..cdcd9eed24 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-479-roots-on-the-rise.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-479-roots-on-the-rise.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function euler479() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-48-self-powers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-48-self-powers.english.md
index e05824bdbf..5a4ba4c442 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-48-self-powers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-48-self-powers.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function selfPowers(power, lastDigits) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-480-the-last-question.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-480-the-last-question.english.md
index 17a94756a2..4112696c4e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-480-the-last-question.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-480-the-last-question.english.md
@@ -72,7 +72,7 @@ tests:
 
 ```js
 function euler480() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-49-prime-permutations.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-49-prime-permutations.english.md
index f881572e69..4399e1bdf6 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-49-prime-permutations.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-49-prime-permutations.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function primePermutations() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-5-smallest-multiple.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-5-smallest-multiple.english.md
index 08312be1a5..5bd955bfc2 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-5-smallest-multiple.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-5-smallest-multiple.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function smallestMult(n) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-50-consecutive-prime-sum.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-50-consecutive-prime-sum.english.md
index 0cc8abb627..ecd1e03bf1 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-50-consecutive-prime-sum.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-50-consecutive-prime-sum.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function consecutivePrimeSum(limit) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-51-prime-digit-replacements.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-51-prime-digit-replacements.english.md
index 506b6cc667..d17cb3438e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-51-prime-digit-replacements.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-51-prime-digit-replacements.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function primeDigitReplacements() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-52-permuted-multiples.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-52-permuted-multiples.english.md
index ef6b8cf05b..41265b23f6 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-52-permuted-multiples.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-52-permuted-multiples.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function permutedMultiples() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-53-combinatoric-selections.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-53-combinatoric-selections.english.md
index 9d9419f697..b7aeaec7fc 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-53-combinatoric-selections.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-53-combinatoric-selections.english.md
@@ -54,7 +54,7 @@ tests:
 
 ```js
 function combinatoricSelections(limit) {
-  // Good luck!
+
   return 1;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-54-poker-hands.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-54-poker-hands.english.md
index dc5723d607..fa96264ffb 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-54-poker-hands.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-54-poker-hands.english.md
@@ -70,7 +70,7 @@ tests:
 
 ```js
 function pokerHands(arr) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-55-lychrel-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-55-lychrel-numbers.english.md
index 80959f7ae8..06afba7197 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-55-lychrel-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-55-lychrel-numbers.english.md
@@ -64,7 +64,7 @@ tests:
 
 ```js
 function countLychrelNumbers(num) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-56-powerful-digit-sum.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-56-powerful-digit-sum.english.md
index efd726a93b..2e297020d6 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-56-powerful-digit-sum.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-56-powerful-digit-sum.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function powerfulDigitSum() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-57-square-root-convergents.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-57-square-root-convergents.english.md
index 71c218d7c7..a409624dd0 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-57-square-root-convergents.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-57-square-root-convergents.english.md
@@ -54,7 +54,7 @@ tests:
 
 ```js
 function squareRootConvergents() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-58-spiral-primes.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-58-spiral-primes.english.md
index 27ea3247e5..67bd6ecfe9 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-58-spiral-primes.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-58-spiral-primes.english.md
@@ -52,7 +52,7 @@ tests:
 
 ```js
 function spiralPrimes() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-59-xor-decryption.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-59-xor-decryption.english.md
index 68f6ebfc70..c63cf406e2 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-59-xor-decryption.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-59-xor-decryption.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function XORDecryption(arr) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-6-sum-square-difference.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-6-sum-square-difference.english.md
index a0beae6a33..a8d8b39ff5 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-6-sum-square-difference.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-6-sum-square-difference.english.md
@@ -52,7 +52,7 @@ tests:
 
 ```js
 function sumSquareDifference(n) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-60-prime-pair-sets.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-60-prime-pair-sets.english.md
index 16864a0b87..bc4c4a8582 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-60-prime-pair-sets.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-60-prime-pair-sets.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function primePairSets() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-61-cyclical-figurate-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-61-cyclical-figurate-numbers.english.md
index 9eb664bb84..700e6693fa 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-61-cyclical-figurate-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-61-cyclical-figurate-numbers.english.md
@@ -56,7 +56,7 @@ tests:
 
 ```js
 function cyclicalFigurateNums() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-62-cubic-permutations.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-62-cubic-permutations.english.md
index 4283eb90a9..7164574875 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-62-cubic-permutations.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-62-cubic-permutations.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function cubicPermutations() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-63-powerful-digit-counts.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-63-powerful-digit-counts.english.md
index de156ee3ef..99cf494502 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-63-powerful-digit-counts.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-63-powerful-digit-counts.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function powerfulDigitCounts() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-64-odd-period-square-roots.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-64-odd-period-square-roots.english.md
index 92673bfa9c..5cb63bbd7d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-64-odd-period-square-roots.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-64-odd-period-square-roots.english.md
@@ -94,7 +94,7 @@ tests:
 
 ```js
 function oddPeriodSqrts() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-65-convergents-of-e.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-65-convergents-of-e.english.md
index b4a8e3d901..ffb507d85f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-65-convergents-of-e.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-65-convergents-of-e.english.md
@@ -61,7 +61,7 @@ tests:
 
 ```js
 function convergentsOfE() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-66-diophantine-equation.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-66-diophantine-equation.english.md
index 23f26624b6..4e26aa0cdf 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-66-diophantine-equation.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-66-diophantine-equation.english.md
@@ -58,7 +58,7 @@ tests:
 
 ```js
 function diophantineEquation() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-67-maximum-path-sum-ii.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-67-maximum-path-sum-ii.english.md
index cdfdc39d7d..1738cc0dd7 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-67-maximum-path-sum-ii.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-67-maximum-path-sum-ii.english.md
@@ -53,7 +53,7 @@ tests:
 
 ```js
 function maximumPathSumII(triangle) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-68-magic-5-gon-ring.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-68-magic-5-gon-ring.english.md
index d4cc7afb83..8ddf186f18 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-68-magic-5-gon-ring.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-68-magic-5-gon-ring.english.md
@@ -65,7 +65,7 @@ tests:
 
 ```js
 function magic5GonRing() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-69-totient-maximum.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-69-totient-maximum.english.md
index cba0e95273..d47286c68d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-69-totient-maximum.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-69-totient-maximum.english.md
@@ -58,7 +58,7 @@ tests:
 
 ```js
 function totientMaximum() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-7-10001st-prime.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-7-10001st-prime.english.md
index 7af9b94ce8..ba13cbe8b3 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-7-10001st-prime.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-7-10001st-prime.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function nthPrime(n) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-70-totient-permutation.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-70-totient-permutation.english.md
index 3af0c008c7..887481b264 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-70-totient-permutation.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-70-totient-permutation.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function totientPermutation() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-71-ordered-fractions.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-71-ordered-fractions.english.md
index 231758224f..d6675374c2 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-71-ordered-fractions.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-71-ordered-fractions.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function orderedFractions() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-72-counting-fractions.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-72-counting-fractions.english.md
index c8e1df6c61..ebf84bfd43 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-72-counting-fractions.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-72-counting-fractions.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function countingFractions() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-73-counting-fractions-in-a-range.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-73-counting-fractions-in-a-range.english.md
index fa667257ea..0df3b8f188 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-73-counting-fractions-in-a-range.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-73-counting-fractions-in-a-range.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function countingFractionsInARange() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-74-digit-factorial-chains.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-74-digit-factorial-chains.english.md
index 541df6f962..32160f01e5 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-74-digit-factorial-chains.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-74-digit-factorial-chains.english.md
@@ -59,7 +59,7 @@ tests:
 
 ```js
 function digitFactorialChains() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-75-singular-integer-right-triangles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-75-singular-integer-right-triangles.english.md
index 821ac93a08..705d0e1047 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-75-singular-integer-right-triangles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-75-singular-integer-right-triangles.english.md
@@ -55,7 +55,7 @@ tests:
 
 ```js
 function singularIntRightTriangles() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-76-counting-summations.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-76-counting-summations.english.md
index 02998670c7..69256b8b19 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-76-counting-summations.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-76-counting-summations.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function countingSummations() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-77-prime-summations.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-77-prime-summations.english.md
index 932b450087..1044e9827d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-77-prime-summations.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-77-prime-summations.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function primeSummations() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-78-coin-partitions.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-78-coin-partitions.english.md
index 2b8f01e9c8..6db1da9801 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-78-coin-partitions.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-78-coin-partitions.english.md
@@ -54,7 +54,7 @@ tests:
 
 ```js
 function coinPartitions() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-79-passcode-derivation.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-79-passcode-derivation.english.md
index 504ae5740d..9a9aba8f07 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-79-passcode-derivation.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-79-passcode-derivation.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function passcodeDerivation(arr) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-8-largest-product-in-a-series.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-8-largest-product-in-a-series.english.md
index 4774d4f404..3462abab06 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-8-largest-product-in-a-series.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-8-largest-product-in-a-series.english.md
@@ -63,7 +63,7 @@ tests:
 
 ```js
 function largestProductinaSeries(n) {
-  // Good luck!
+
   let thousandDigits = [7,3,1,6,7,1,7,6,5,3,1,3,3,0,6,2,4,9,1,9,2,2,5,1,1,9,6,7,4,4,2,6,5,7,4,7,4,2,3,5,5,3,4,9,1,9,4,9,3,4,9,6,9,8,3,5,2,0,3,1,2,7,7,4,5,0,6,3,2,6,2,3,9,5,7,8,3,1,8,0,1,6,9,8,4,8,0,1,8,6,9,4,7,8,8,5,1,8,4,3,8,5,8,6,1,5,6,0,7,8,9,1,1,2,9,4,9,4,9,5,4,5,9,5,0,1,7,3,7,9,5,8,3,3,1,9,5,2,8,5,3,2,0,8,8,0,5,5,1,1,1,2,5,4,0,6,9,8,7,4,7,1,5,8,5,2,3,8,6,3,0,5,0,7,1,5,6,9,3,2,9,0,9,6,3,2,9,5,2,2,7,4,4,3,0,4,3,5,5,7,6,6,8,9,6,6,4,8,9,5,0,4,4,5,2,4,4,5,2,3,1,6,1,7,3,1,8,5,6,4,0,3,0,9,8,7,1,1,1,2,1,7,2,2,3,8,3,1,1,3,6,2,2,2,9,8,9,3,4,2,3,3,8,0,3,0,8,1,3,5,3,3,6,2,7,6,6,1,4,2,8,2,8,0,6,4,4,4,4,8,6,6,4,5,2,3,8,7,4,9,3,0,3,5,8,9,0,7,2,9,6,2,9,0,4,9,1,5,6,0,4,4,0,7,7,2,3,9,0,7,1,3,8,1,0,5,1,5,8,5,9,3,0,7,9,6,0,8,6,6,7,0,1,7,2,4,2,7,1,2,1,8,8,3,9,9,8,7,9,7,9,0,8,7,9,2,2,7,4,9,2,1,9,0,1,6,9,9,7,2,0,8,8,8,0,9,3,7,7,6,6,5,7,2,7,3,3,3,0,0,1,0,5,3,3,6,7,8,8,1,2,2,0,2,3,5,4,2,1,8,0,9,7,5,1,2,5,4,5,4,0,5,9,4,7,5,2,2,4,3,5,2,5,8,4,9,0,7,7,1,1,6,7,0,5,5,6,0,1,3,6,0,4,8,3,9,5,8,6,4,4,6,7,0,6,3,2,4,4,1,5,7,2,2,1,5,5,3,9,7,5,3,6,9,7,8,1,7,9,7,7,8,4,6,1,7,4,0,6,4,9,5,5,1,4,9,2,9,0,8,6,2,5,6,9,3,2,1,9,7,8,4,6,8,6,2,2,4,8,2,8,3,9,7,2,2,4,1,3,7,5,6,5,7,0,5,6,0,5,7,4,9,0,2,6,1,4,0,7,9,7,2,9,6,8,6,5,2,4,1,4,5,3,5,1,0,0,4,7,4,8,2,1,6,6,3,7,0,4,8,4,4,0,3,1,9,9,8,9,0,0,0,8,8,9,5,2,4,3,4,5,0,6,5,8,5,4,1,2,2,7,5,8,8,6,6,6,8,8,1,1,6,4,2,7,1,7,1,4,7,9,9,2,4,4,4,2,9,2,8,2,3,0,8,6,3,4,6,5,6,7,4,8,1,3,9,1,9,1,2,3,1,6,2,8,2,4,5,8,6,1,7,8,6,6,4,5,8,3,5,9,1,2,4,5,6,6,5,2,9,4,7,6,5,4,5,6,8,2,8,4,8,9,1,2,8,8,3,1,4,2,6,0,7,6,9,0,0,4,2,2,4,2,1,9,0,2,2,6,7,1,0,5,5,6,2,6,3,2,1,1,1,1,1,0,9,3,7,0,5,4,4,2,1,7,5,0,6,9,4,1,6,5,8,9,6,0,4,0,8,0,7,1,9,8,4,0,3,8,5,0,9,6,2,4,5,5,4,4,4,3,6,2,9,8,1,2,3,0,9,8,7,8,7,9,9,2,7,2,4,4,2,8,4,9,0,9,1,8,8,8,4,5,8,0,1,5,6,1,6,6,0,9,7,9,1,9,1,3,3,8,7,5,4,9,9,2,0,0,5,2,4,0,6,3,6,8,9,9,1,2,5,6,0,7,1,7,6,0,6,0,5,8,8,6,1,1,6,4,6,7,1,0,9,4,0,5,0,7,7,5,4,1,0,0,2,2,5,6,9,8,3,1,5,5,2,0,0,0,5,5,9,3,5,7,2,9,7,2,5,7,1,6,3,6,2,6,9,5,6,1,8,8,2,6,7,0,4,2,8,2,5,2,4,8,3,6,0,0,8,2,3,2,5,7,5,3,0,4,2,0,7,5,2,9,6,3,4,5,0];
   return true;
 }
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-80-square-root-digital-expansion.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-80-square-root-digital-expansion.english.md
index 29213d6baa..13841b6586 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-80-square-root-digital-expansion.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-80-square-root-digital-expansion.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function sqrtDigitalExpansion() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-81-path-sum-two-ways.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-81-path-sum-two-ways.english.md
index 4668fa61bb..ee295338c0 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-81-path-sum-two-ways.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-81-path-sum-two-ways.english.md
@@ -52,7 +52,7 @@ tests:
 
 ```js
 function pathSumTwoWays(arr) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-82-path-sum-three-ways.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-82-path-sum-three-ways.english.md
index 81e98a1c76..d07c0fc113 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-82-path-sum-three-ways.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-82-path-sum-three-ways.english.md
@@ -54,7 +54,7 @@ tests:
 
 ```js
 function pathSumThreeWays(arr) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-83-path-sum-four-ways.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-83-path-sum-four-ways.english.md
index c0233ad266..96794afe90 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-83-path-sum-four-ways.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-83-path-sum-four-ways.english.md
@@ -54,7 +54,7 @@ tests:
 
 ```js
 function pathSumFourWays(arr) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-84-monopoly-odds.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-84-monopoly-odds.english.md
index 253d44e2fb..b07c63791d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-84-monopoly-odds.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-84-monopoly-odds.english.md
@@ -152,7 +152,7 @@ tests:
 
 ```js
 function monopolyOdds() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-85-counting-rectangles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-85-counting-rectangles.english.md
index fa865c5c2d..2ae4eb1b00 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-85-counting-rectangles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-85-counting-rectangles.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function countingRectangles() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-86-cuboid-route.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-86-cuboid-route.english.md
index 02f963b331..6de63863d3 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-86-cuboid-route.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-86-cuboid-route.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function cuboidRoute() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-87-prime-power-triples.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-87-prime-power-triples.english.md
index 3cd4355e3d..519dc34604 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-87-prime-power-triples.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-87-prime-power-triples.english.md
@@ -47,7 +47,7 @@ tests:
 
 ```js
 function primePowerTriples() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-88-product-sum-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-88-product-sum-numbers.english.md
index b9e7cfa883..4f4b10fe5f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-88-product-sum-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-88-product-sum-numbers.english.md
@@ -56,7 +56,7 @@ tests:
 
 ```js
 function productSumNumbers() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-89-roman-numerals.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-89-roman-numerals.english.md
index 21861f85bc..1d806cab02 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-89-roman-numerals.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-89-roman-numerals.english.md
@@ -57,7 +57,7 @@ tests:
 
 ```js
 function romanNumerals(arr) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-9-special-pythagorean-triplet.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-9-special-pythagorean-triplet.english.md
index d5da0fa3e6..a2ad9c5da7 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-9-special-pythagorean-triplet.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-9-special-pythagorean-triplet.english.md
@@ -49,7 +49,7 @@ tests:
 ```js
 function specialPythagoreanTriplet(n) {
  let sumOfabc = n;
- // Good luck!
+
  return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-90-cube-digit-pairs.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-90-cube-digit-pairs.english.md
index 70d46f992f..ff8cfba802 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-90-cube-digit-pairs.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-90-cube-digit-pairs.english.md
@@ -59,7 +59,7 @@ tests:
 
 ```js
 function cubeDigitPairs() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-91-right-triangles-with-integer-coordinates.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-91-right-triangles-with-integer-coordinates.english.md
index 6f189cd957..d15f3c650b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-91-right-triangles-with-integer-coordinates.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-91-right-triangles-with-integer-coordinates.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function rightTrianglesIntCoords() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-92-square-digit-chains.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-92-square-digit-chains.english.md
index 1f13e0baf5..43cf1f6d28 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-92-square-digit-chains.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-92-square-digit-chains.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function squareDigitChains() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-93-arithmetic-expressions.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-93-arithmetic-expressions.english.md
index 25d4ff6f54..2afac38be6 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-93-arithmetic-expressions.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-93-arithmetic-expressions.english.md
@@ -53,7 +53,7 @@ tests:
 
 ```js
 function arithmeticExpressions() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-94-almost-equilateral-triangles.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-94-almost-equilateral-triangles.english.md
index eed036df98..bc280fa377 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-94-almost-equilateral-triangles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-94-almost-equilateral-triangles.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function almostEquilateralTriangles() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-95-amicable-chains.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-95-amicable-chains.english.md
index 33329c98c4..4b3bbdebbb 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-95-amicable-chains.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-95-amicable-chains.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function amicableChains() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-96-su-doku.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-96-su-doku.english.md
index 70c94d8d11..28c64d14fa 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-96-su-doku.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-96-su-doku.english.md
@@ -136,7 +136,7 @@ tests:
 
 ```js
 function suDoku(arr) {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-97-large-non-mersenne-prime.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-97-large-non-mersenne-prime.english.md
index 32538d3057..066560ebe5 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-97-large-non-mersenne-prime.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-97-large-non-mersenne-prime.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function lrgNonMersennePrime() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-98-anagramic-squares.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-98-anagramic-squares.english.md
index 4de09c5a0d..8573653595 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-98-anagramic-squares.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-98-anagramic-squares.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function anagramicSquares() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-99-largest-exponential.english.md b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-99-largest-exponential.english.md
index c13d973236..a4a36b54a9 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-99-largest-exponential.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-99-largest-exponential.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function largestExponential() {
-  // Good luck!
+
   return true;
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/100-doors.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/100-doors.english.md
index 802856060d..408f274cb4 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/100-doors.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/100-doors.english.md
@@ -38,7 +38,7 @@ tests:
 
 ```js
 function getFinalOpenedDoors(numDoors) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/24-game.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/24-game.english.md
index b0be25612e..7a5c44024d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/24-game.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/24-game.english.md
@@ -58,7 +58,7 @@ tests:
 
 ```js
 function solve24 (numStr) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/9-billion-names-of-god-the-integer.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/9-billion-names-of-god-the-integer.english.md
index 7c23d5b007..eb784c4fb8 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/9-billion-names-of-god-the-integer.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/9-billion-names-of-god-the-integer.english.md
@@ -66,7 +66,7 @@ tests:
 
 ```js
 function numberOfNames(num) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/abc-problem.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/abc-problem.english.md
index b0e0ec6618..97a1951812 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/abc-problem.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/abc-problem.english.md
@@ -75,7 +75,7 @@ tests:
 
 ```js
 function canMakeWord(word) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/abundant-deficient-and-perfect-number-classifications.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/abundant-deficient-and-perfect-number-classifications.english.md
index 8ca3ed62db..1f4d2fe207 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/abundant-deficient-and-perfect-number-classifications.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/abundant-deficient-and-perfect-number-classifications.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function getDPA(num) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/accumulator-factory.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/accumulator-factory.english.md
index 10ae169e1c..07bea0a503 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/accumulator-factory.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/accumulator-factory.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function accumulator(sum) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/ackermann-function.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/ackermann-function.english.md
index 66a434ab60..602ce9a83b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/ackermann-function.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/ackermann-function.english.md
@@ -45,7 +45,7 @@ tests:
 
 ```js
 function ack(m, n) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/align-columns.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/align-columns.english.md
index 4e9524e6cd..cc9a58b617 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/align-columns.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/align-columns.english.md
@@ -76,7 +76,7 @@ const testArr = [
 ];
 
 function formatText(input, justification) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/amicable-pairs.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/amicable-pairs.english.md
index 477bbf721f..4d84599a34 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/amicable-pairs.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/amicable-pairs.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function amicablePairsUpTo(maxNum) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/averages-mode.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/averages-mode.english.md
index 51bcaadcdc..ceed3ea40a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/averages-mode.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/averages-mode.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function mode(arr) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/averages-pythagorean-means.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/averages-pythagorean-means.english.md
index e549aa4243..7d4e5da005 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/averages-pythagorean-means.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/averages-pythagorean-means.english.md
@@ -58,7 +58,7 @@ tests:
 
 ```js
 function pythagoreanMeans(rangeArr) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/averages-root-mean-square.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/averages-root-mean-square.english.md
index c6ddc57a5e..2678e1e4ef 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/averages-root-mean-square.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/averages-root-mean-square.english.md
@@ -39,7 +39,7 @@ tests:
 
 ```js
 function rms(arr) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/babbage-problem.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/babbage-problem.english.md
index 235d639f6f..fefe6868df 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/babbage-problem.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/babbage-problem.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function babbage(babbageNum, endDigits) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/balanced-brackets.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/balanced-brackets.english.md
index 930e9582d0..7953f3ebac 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/balanced-brackets.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/balanced-brackets.english.md
@@ -80,7 +80,7 @@ tests:
 
 ```js
 function isBalanced(str) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/circles-of-given-radius-through-two-points.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/circles-of-given-radius-through-two-points.english.md
index 6dfbee153f..7f191680e9 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/circles-of-given-radius-through-two-points.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/circles-of-given-radius-through-two-points.english.md
@@ -66,7 +66,7 @@ tests:
 
 ```js
 function getCircles(...args) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/closest-pair-problem.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/closest-pair-problem.english.md
index c148787193..7b37630c14 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/closest-pair-problem.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/closest-pair-problem.english.md
@@ -114,7 +114,7 @@ Point.prototype.getY = function() {
 };
 
 function getClosestPair(pointsArr) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/combinations.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/combinations.english.md
index fd011a1121..29b2eebbc3 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/combinations.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/combinations.english.md
@@ -52,7 +52,7 @@ tests:
 
 ```js
 function combinations(m, n) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/comma-quibbling.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/comma-quibbling.english.md
index 4ba06d0ac1..0cbd6a8236 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/comma-quibbling.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/comma-quibbling.english.md
@@ -58,7 +58,7 @@ tests:
 
 ```js
 function quibble(words) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/compare-a-list-of-strings.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/compare-a-list-of-strings.english.md
index d07f103ee8..923fe51f09 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/compare-a-list-of-strings.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/compare-a-list-of-strings.english.md
@@ -60,12 +60,12 @@ tests:
 
 ```js
 function allEqual(arr) {
-  // Good luck!
+
   return true;
 }
 
 function azSorted(arr) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/convert-seconds-to-compound-duration.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/convert-seconds-to-compound-duration.english.md
index 7787972dcd..565695a0e9 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/convert-seconds-to-compound-duration.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/convert-seconds-to-compound-duration.english.md
@@ -75,7 +75,7 @@ tests:
 
 ```js
 function convertSeconds(sec) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/count-occurrences-of-a-substring.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/count-occurrences-of-a-substring.english.md
index abc72eeb3d..c7d628f05b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/count-occurrences-of-a-substring.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/count-occurrences-of-a-substring.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function countSubstring(str, subStr) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/count-the-coins.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/count-the-coins.english.md
index 1295f90013..d890a46712 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/count-the-coins.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/count-the-coins.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function countCoins() {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/cramers-rule.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/cramers-rule.english.md
index b0df0959b4..e2a61832e9 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/cramers-rule.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/cramers-rule.english.md
@@ -59,7 +59,7 @@ tests:
 
 ```js
 function cramersRule(matrix, freeTerms) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/cumulative-standard-deviation.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/cumulative-standard-deviation.english.md
index aee7abd883..1040367240 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/cumulative-standard-deviation.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/cumulative-standard-deviation.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function standardDeviation(arr) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/cusip.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/cusip.english.md
index 30cb2ea4c5..69bae4f4c9 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/cusip.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/cusip.english.md
@@ -57,7 +57,7 @@ tests:
 
 ```js
 function isCusip(s) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/cut-a-rectangle.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/cut-a-rectangle.english.md
index 0a5e447c63..9a53f4764b 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/cut-a-rectangle.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/cut-a-rectangle.english.md
@@ -99,7 +99,7 @@ tests:
 
 ```js
 function cutRectangle(w, h) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/date-format.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/date-format.english.md
index 81676034ee..6911b2be8c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/date-format.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/date-format.english.md
@@ -45,7 +45,7 @@ tests:
 
 ```js
 function getDateFormats() {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/date-manipulation.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/date-manipulation.english.md
index 450bc90de5..e8dc68222d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/date-manipulation.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/date-manipulation.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function add12Hours(dateString) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/day-of-the-week.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/day-of-the-week.english.md
index 50b9aaa1cc..87de4d47cf 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/day-of-the-week.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/day-of-the-week.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function findXmasSunday(start, end) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/deal-cards-for-freecell.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/deal-cards-for-freecell.english.md
index 627d4e701b..2a20a2a598 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/deal-cards-for-freecell.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/deal-cards-for-freecell.english.md
@@ -100,7 +100,7 @@ tests:
 
 ```js
 function dealFreeCell(seed) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/deepcopy.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/deepcopy.english.md
index d6391acf60..305b39cdbf 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/deepcopy.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/deepcopy.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function deepcopy(obj) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/define-a-primitive-data-type.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/define-a-primitive-data-type.english.md
index 49d341c237..011361b85d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/define-a-primitive-data-type.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/define-a-primitive-data-type.english.md
@@ -65,7 +65,7 @@ tests:
 
 ```js
 function Num(n) {
-  // Good luck!
+
   return n;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/department-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/department-numbers.english.md
index e1f4f33f9f..1cc0840c17 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/department-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/department-numbers.english.md
@@ -57,7 +57,7 @@ tests:
 
 ```js
 function combinations(possibleNumbers, total) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/discordian-date.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/discordian-date.english.md
index be5671b52e..83a9cbd151 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/discordian-date.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/discordian-date.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function discordianDate(date) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/dot-product.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/dot-product.english.md
index ee5e7ea271..3912005293 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/dot-product.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/dot-product.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function dotProduct(ary1, ary2) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/element-wise-operations.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/element-wise-operations.english.md
index 294d926745..85732dbbfd 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/element-wise-operations.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/element-wise-operations.english.md
@@ -57,7 +57,7 @@ tests:
 
 ```js
 function operation(op, arr1, arr2) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/emirp-primes.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/emirp-primes.english.md
index 0970348726..81dfa7e03c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/emirp-primes.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/emirp-primes.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function emirps(n) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/entropy.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/entropy.english.md
index 73a57f1443..0daada11f4 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/entropy.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/entropy.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function entropy(s) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/equilibrium-index.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/equilibrium-index.english.md
index c5498a3674..f2daccf07e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/equilibrium-index.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/equilibrium-index.english.md
@@ -67,7 +67,7 @@ tests:
 
 ```js
 function equilibrium(a) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/ethiopian-multiplication.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/ethiopian-multiplication.english.md
index 8c5402a224..1ba79cdbfc 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/ethiopian-multiplication.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/ethiopian-multiplication.english.md
@@ -97,7 +97,7 @@ tests:
 
 ```js
 function eth_mult(a, b) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/euler-method.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/euler-method.english.md
index 50a735e245..afd691d790 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/euler-method.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/euler-method.english.md
@@ -97,7 +97,7 @@ tests:
 
 ```js
 function eulersMethod(x1, y1, x2, h) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/evaluate-binomial-coefficients.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/evaluate-binomial-coefficients.english.md
index 89ccda34d1..fecff3abf5 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/evaluate-binomial-coefficients.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/evaluate-binomial-coefficients.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function binom(n, k) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/execute-a-markov-algorithm.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/execute-a-markov-algorithm.english.md
index 5efd54825f..8381e66014 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/execute-a-markov-algorithm.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/execute-a-markov-algorithm.english.md
@@ -166,7 +166,7 @@ tests:
 
 ```js
 function markov(rules,test) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/execute-brain.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/execute-brain.english.md
index c1c163c85c..033053107c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/execute-brain.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/execute-brain.english.md
@@ -57,7 +57,7 @@ tests:
 
 ```js
 function brain(prog) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/extensible-prime-generator.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/extensible-prime-generator.english.md
index b3880940e1..f9d13363a0 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/extensible-prime-generator.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/extensible-prime-generator.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function primeGenerator(num, showPrimes) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/factorial.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/factorial.english.md
index b3c76c2cf0..a353559904 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/factorial.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/factorial.english.md
@@ -52,7 +52,7 @@ tests:
 
 ```js
 function factorial(n) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/factors-of-a-mersenne-number.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/factors-of-a-mersenne-number.english.md
index 5e0f00e6e8..fe0f1355d4 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/factors-of-a-mersenne-number.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/factors-of-a-mersenne-number.english.md
@@ -68,7 +68,7 @@ tests:
 
 ```js
 function check_mersenne(p) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/factors-of-an-integer.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/factors-of-an-integer.english.md
index dfc9da76fa..8540b6b7c4 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/factors-of-an-integer.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/factors-of-an-integer.english.md
@@ -41,7 +41,7 @@ tests:
 
 ```js
 function factors(num) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/farey-sequence.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/farey-sequence.english.md
index d6c0c0f894..888288d865 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/farey-sequence.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/farey-sequence.english.md
@@ -56,7 +56,7 @@ tests:
 
 ```js
 function farey(n) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/fibonacci-n-step-number-sequences.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/fibonacci-n-step-number-sequences.english.md
index 1b1c4c3090..b42821f7ff 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/fibonacci-n-step-number-sequences.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/fibonacci-n-step-number-sequences.english.md
@@ -70,7 +70,7 @@ tests:
 
 ```js
 function fib_luc(n, len, w) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/fibonacci-sequence.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/fibonacci-sequence.english.md
index 21978596cb..2c452fd4ec 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/fibonacci-sequence.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/fibonacci-sequence.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function fibonacci(n) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/fibonacci-word.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/fibonacci-word.english.md
index 924d87dbb0..c9bd230621 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/fibonacci-word.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/fibonacci-word.english.md
@@ -44,7 +44,7 @@ tests:
 
 ```js
 function fibWord(n) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/fizzbuzz.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/fizzbuzz.english.md
index 7dd39b15bb..cee8b96cb9 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/fizzbuzz.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/fizzbuzz.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function fizzBuzz() {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/fractran.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/fractran.english.md
index 31738d5ac6..98a111febb 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/fractran.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/fractran.english.md
@@ -59,7 +59,7 @@ tests:
 
 ```js
 function fractran(progStr) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/gamma-function.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/gamma-function.english.md
index 7afdccdb08..b865aac9d3 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/gamma-function.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/gamma-function.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function gamma(x) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/gaussian-elimination.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/gaussian-elimination.english.md
index be30214add..cc1c20580d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/gaussian-elimination.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/gaussian-elimination.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function gaussianElimination(A,b) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/general-fizzbuzz.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/general-fizzbuzz.english.md
index 9621f8c74a..d85c99ee9d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/general-fizzbuzz.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/general-fizzbuzz.english.md
@@ -54,7 +54,7 @@ tests:
 
 ```js
 function genFizzBuzz(rules, num) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/generate-lower-case-ascii-alphabet.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/generate-lower-case-ascii-alphabet.english.md
index a38843c4a5..304dee8b23 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/generate-lower-case-ascii-alphabet.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/generate-lower-case-ascii-alphabet.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function lascii(cFrom, cTo) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/generator-exponential.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/generator-exponential.english.md
index 320dca48c2..3bc4b3dada 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/generator-exponential.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/generator-exponential.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function exponentialGenerator(n) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/gray-code.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/gray-code.english.md
index 7a8c3169f7..47d0c2a65c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/gray-code.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/gray-code.english.md
@@ -70,7 +70,7 @@ tests:
 
 ```js
 function gray(enc, number) {
- // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/greatest-common-divisor.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/greatest-common-divisor.english.md
index cf182dfbd5..ba813702c8 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/greatest-common-divisor.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/greatest-common-divisor.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function gcd(a, b) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/greatest-subsequential-sum.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/greatest-subsequential-sum.english.md
index c13e15048f..b3031c37e2 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/greatest-subsequential-sum.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/greatest-subsequential-sum.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function maximumSubsequence(population) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/hailstone-sequence.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/hailstone-sequence.english.md
index db555ef2fc..21c89b2034 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/hailstone-sequence.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/hailstone-sequence.english.md
@@ -53,7 +53,7 @@ tests:
 // noprotect
 function hailstoneSequence() {
   const res = [];
-  // Good luck!
+
 
   return res;
 }
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/happy-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/happy-numbers.english.md
index 186b1a3b00..ad409d7313 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/happy-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/happy-numbers.english.md
@@ -59,7 +59,7 @@ tests:
 
 ```js
 function happy(number) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/hash-from-two-arrays.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/hash-from-two-arrays.english.md
index 18575ce86a..04d6422527 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/hash-from-two-arrays.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/hash-from-two-arrays.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function arrToObj (keys, vals) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/hash-join.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/hash-join.english.md
index 6ff8e3a57c..dd5a379f57 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/hash-join.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/hash-join.english.md
@@ -162,7 +162,7 @@ tests:
 
 ```js
 function hashJoin(hash1, hash2) {
-  // Good luck!
+
   return [];
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/heronian-triangles.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/heronian-triangles.english.md
index 8cea8daae5..c8603bea8c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/heronian-triangles.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/heronian-triangles.english.md
@@ -52,7 +52,7 @@ tests:
 ```js
 // noprotect
 function heronianTriangle(n) {
-  // Good luck!
+
 
   return [];
 }
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/hofstadter-q-sequence.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/hofstadter-q-sequence.english.md
index b8a90f4c6f..3ca2a876f3 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/hofstadter-q-sequence.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/hofstadter-q-sequence.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function hofstadterQ(n) {
-  // Good luck!
+
   return n;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/i-before-e-except-after-c.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/i-before-e-except-after-c.english.md
index 852b70fa25..c18abcbd78 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/i-before-e-except-after-c.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/i-before-e-except-after-c.english.md
@@ -58,7 +58,7 @@ tests:
 
 ```js
 function IBeforeExceptC(word) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/iban.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/iban.english.md
index 6bdf61d16a..54f3277343 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/iban.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/iban.english.md
@@ -53,7 +53,7 @@ tests:
 
 ```js
 function isValid(iban) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/identity-matrix.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/identity-matrix.english.md
index f0810aaeae..82fee49c11 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/identity-matrix.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/identity-matrix.english.md
@@ -47,7 +47,7 @@ tests:
 
 ```js
 function idMatrix(n) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/iterated-digits-squaring.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/iterated-digits-squaring.english.md
index f66426b300..ef044b950a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/iterated-digits-squaring.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/iterated-digits-squaring.english.md
@@ -52,7 +52,7 @@ tests:
 
 ```js
 function iteratedSquare(n) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/jaro-distance.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/jaro-distance.english.md
index 5fc572f055..4aacc9f35c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/jaro-distance.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/jaro-distance.english.md
@@ -65,7 +65,7 @@ tests:
 
 ```js
 function jaro(s, t) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/jortsort.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/jortsort.english.md
index 0109a6abde..5ec30ac955 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/jortsort.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/jortsort.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function jortsort(array) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/josephus-problem.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/josephus-problem.english.md
index ec6ea162b5..d08bd9749a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/josephus-problem.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/josephus-problem.english.md
@@ -53,7 +53,7 @@ tests:
 
 ```js
 function josephus(init, kill) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/k-d-tree.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/k-d-tree.english.md
index 02aa2646a4..fc6e605eec 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/k-d-tree.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/k-d-tree.english.md
@@ -58,7 +58,7 @@ tests:
 
 ```js
 function kdNN(fpoints, fpoint) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/kaprekar-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/kaprekar-numbers.english.md
index bcd2084616..af057eae14 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/kaprekar-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/kaprekar-numbers.english.md
@@ -62,7 +62,7 @@ tests:
 
 ```js
 function isKaprekar(n, bs) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/knapsack-problem-0-1.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/knapsack-problem-0-1.english.md
index 28ca96649f..9d652e4f1d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/knapsack-problem-0-1.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/knapsack-problem-0-1.english.md
@@ -47,7 +47,7 @@ tests:
 
 ```js
 function knapsack(items, maxweight) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/knapsack-problem-bounded.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/knapsack-problem-bounded.english.md
index 24c4897025..7da219a190 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/knapsack-problem-bounded.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/knapsack-problem-bounded.english.md
@@ -45,7 +45,7 @@ tests:
 
 ```js
 function findBestPack(data, maxweight) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/knapsack-problem-continuous.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/knapsack-problem-continuous.english.md
index 02d3d90448..259ecd310c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/knapsack-problem-continuous.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/knapsack-problem-continuous.english.md
@@ -45,7 +45,7 @@ tests:
 
 ```js
 function knapContinuous(items, maxweight) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/knapsack-problem-unbounded.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/knapsack-problem-unbounded.english.md
index 521d646efc..c80727d197 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/knapsack-problem-unbounded.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/knapsack-problem-unbounded.english.md
@@ -47,7 +47,7 @@ tests:
 
 ```js
 function knapsackUnbounded(items, maxweight, maxvolume) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/knights-tour.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/knights-tour.english.md
index 431432112d..40fc23968a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/knights-tour.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/knights-tour.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function knightTour(w, h) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/largest-int-from-concatenated-ints.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/largest-int-from-concatenated-ints.english.md
index 3dbe4c7617..96fc0929e2 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/largest-int-from-concatenated-ints.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/largest-int-from-concatenated-ints.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function maxCombine(xs) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/last-friday-of-each-month.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/last-friday-of-each-month.english.md
index 156f1b01ac..7194466053 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/last-friday-of-each-month.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/last-friday-of-each-month.english.md
@@ -57,7 +57,7 @@ tests:
 
 ```js
 function lastFriday(year, month) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/last-letter-first-letter.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/last-letter-first-letter.english.md
index 721ddedb46..c174a7b4ac 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/last-letter-first-letter.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/last-letter-first-letter.english.md
@@ -53,7 +53,7 @@ tests:
 
 ```js
 function findLongestChain(items) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/leap-year.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/leap-year.english.md
index a743ffebd4..cf7a72bfc0 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/leap-year.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/leap-year.english.md
@@ -53,7 +53,7 @@ tests:
 
 ```js
 function isLeapYear(year) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/least-common-multiple.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/least-common-multiple.english.md
index 60dc731695..782cd29642 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/least-common-multiple.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/least-common-multiple.english.md
@@ -57,7 +57,7 @@ tests:
 
 ```js
 function LCM(A) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/left-factorials.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/left-factorials.english.md
index eaa57744ea..ae80936b39 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/left-factorials.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/left-factorials.english.md
@@ -60,7 +60,7 @@ tests:
 
 ```js
 function leftFactorial(n) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/letter-frequency.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/letter-frequency.english.md
index 7e62b32a5a..8dbe2532fb 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/letter-frequency.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/letter-frequency.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function letterFrequency(txt) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/levenshtein-distance.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/levenshtein-distance.english.md
index 2a32c0b637..3de2ecafed 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/levenshtein-distance.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/levenshtein-distance.english.md
@@ -56,7 +56,7 @@ tests:
 
 ```js
 function levenshtein(a, b) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/linear-congruential-generator.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/linear-congruential-generator.english.md
index c9e68c1563..3a8572a42c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/linear-congruential-generator.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/linear-congruential-generator.english.md
@@ -54,7 +54,7 @@ tests:
 
 ```js
 function linearCongGenerator(r0, a, c, m, n) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/long-multiplication.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/long-multiplication.english.md
index 063975d9f8..44f163d2b6 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/long-multiplication.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/long-multiplication.english.md
@@ -47,7 +47,7 @@ tests:
 
 ```js
 function mult(strNum1, strNum2) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/s-expressions.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/s-expressions.english.md
index b050311243..5d53d703fa 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/s-expressions.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/s-expressions.english.md
@@ -50,7 +50,7 @@ tests:
 
 ```js
 function parseSexpr(str) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sailors-coconuts-and-a-monkey-problem.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sailors-coconuts-and-a-monkey-problem.english.md
index b8c7d7240e..246faf3226 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sailors-coconuts-and-a-monkey-problem.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sailors-coconuts-and-a-monkey-problem.english.md
@@ -53,7 +53,7 @@ tests:
 ```js
 // noprotect
 function splitCoconuts(intSailors) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sedols.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sedols.english.md
index 5993c3a1b9..2603ab78b1 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sedols.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sedols.english.md
@@ -58,7 +58,7 @@ tests:
 
 ```js
 function sedol(input) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/self-describing-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/self-describing-numbers.english.md
index f90d409c68..77458e44dc 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/self-describing-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/self-describing-numbers.english.md
@@ -55,7 +55,7 @@ tests:
 
 ```js
 function isSelfDescribing(n) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sort-an-array-of-composite-structures.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sort-an-array-of-composite-structures.english.md
index fc24eca545..1e1665de4f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sort-an-array-of-composite-structures.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sort-an-array-of-composite-structures.english.md
@@ -42,7 +42,7 @@ tests:
 
 ```js
 function sortByKey(arr) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sort-disjoint-sublist.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sort-disjoint-sublist.english.md
index 87420d0c29..9565581d97 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sort-disjoint-sublist.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sort-disjoint-sublist.english.md
@@ -53,7 +53,7 @@ tests:
 
 ```js
 function sortDisjoint(values, indices) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sort-stability.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sort-stability.english.md
index 418401b52b..4afb20ecb4 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sort-stability.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sort-stability.english.md
@@ -56,7 +56,7 @@ tests:
 
 ```js
 function stableSort(arr) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sort-using-a-custom-comparator.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sort-using-a-custom-comparator.english.md
index 01885155aa..b9b44f8e77 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sort-using-a-custom-comparator.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sort-using-a-custom-comparator.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function lengthSorter(arr) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-bead-sort.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-bead-sort.english.md
index 00b9114d8c..fbdab08a18 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-bead-sort.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-bead-sort.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function beadSort(arr) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-bogosort.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-bogosort.english.md
index a73b74a111..8ae93c5331 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-bogosort.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-bogosort.english.md
@@ -58,7 +58,7 @@ tests:
 
 ```js
 function bogosort(v) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-cocktail-sort.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-cocktail-sort.english.md
index 6ba5c20238..2ba98ac125 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-cocktail-sort.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-cocktail-sort.english.md
@@ -70,7 +70,7 @@ tests:
 
 ```js
 function cocktailSort(arr) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-comb-sort.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-comb-sort.english.md
index 2f07e3e994..f8228d624f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-comb-sort.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-comb-sort.english.md
@@ -86,7 +86,7 @@ tests:
 
 ```js
 function combSort(arr) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-gnome-sort.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-gnome-sort.english.md
index 06e2ed8697..531c7c691e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-gnome-sort.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-gnome-sort.english.md
@@ -68,7 +68,7 @@ tests:
 
 ```js
 function gnomeSort(a) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-pancake-sort.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-pancake-sort.english.md
index 26f16d3916..5c4886fe58 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-pancake-sort.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-pancake-sort.english.md
@@ -56,7 +56,7 @@ tests:
 
 ```js
 function pancakeSort(arr) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-permutation-sort.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-permutation-sort.english.md
index 647a92701e..339b963b2c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-permutation-sort.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-permutation-sort.english.md
@@ -54,7 +54,7 @@ tests:
 
 ```js
 function permutationSort(arr) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-shell-sort.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-shell-sort.english.md
index f386b26fd0..d216533090 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-shell-sort.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-shell-sort.english.md
@@ -53,7 +53,7 @@ tests:
 
 ```js
 function shellSort(a) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-stooge-sort.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-stooge-sort.english.md
index bbd2c780c6..1a66e48d3d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-stooge-sort.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-stooge-sort.english.md
@@ -60,7 +60,7 @@ tests:
 
 ```js
 function stoogeSort(arr) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-strand-sort.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-strand-sort.english.md
index 789ad7d624..dfa33560e5 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-strand-sort.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sorting-algorithms-strand-sort.english.md
@@ -49,7 +49,7 @@ tests:
 
 ```js
 function strandSort(list) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/soundex.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/soundex.english.md
index 82d93b64b8..90cc07bf56 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/soundex.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/soundex.english.md
@@ -67,7 +67,7 @@ tests:
 
 ```js
 function soundex(s) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/spiral-matrix.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/spiral-matrix.english.md
index 281a9782f9..db5663712f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/spiral-matrix.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/spiral-matrix.english.md
@@ -56,7 +56,7 @@ tests:
 
 ```js
 function spiralArray(n) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/split-a-character-string-based-on-change-of-character.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/split-a-character-string-based-on-change-of-character.english.md
index 6bf952fccc..e94a0fcae9 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/split-a-character-string-based-on-change-of-character.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/split-a-character-string-based-on-change-of-character.english.md
@@ -62,7 +62,7 @@ tests:
 
 ```js
 function split(str) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/state-name-puzzle.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/state-name-puzzle.english.md
index 8bf4e9b67a..925b87b182 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/state-name-puzzle.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/state-name-puzzle.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function solve(input) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/stern-brocot-sequence.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/stern-brocot-sequence.english.md
index a55ec34158..0434f1e7fc 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/stern-brocot-sequence.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/stern-brocot-sequence.english.md
@@ -71,7 +71,7 @@ tests:
 
 ```js
 function sternBrocot(num) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/straddling-checkerboard.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/straddling-checkerboard.english.md
index bbe007c833..5f4cba294d 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/straddling-checkerboard.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/straddling-checkerboard.english.md
@@ -58,11 +58,11 @@ tests:
 
 ```js
 function straddle(message, alphabet) {
-  // Good luck!
+
 }
 
 function unstraddle(message, alphabet) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/stream-merge.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/stream-merge.english.md
index 6299dc10c9..f958d3fb7f 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/stream-merge.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/stream-merge.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function mergeLists(lists) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/strip-control-codes-and-extended-characters-from-a-string.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/strip-control-codes-and-extended-characters-from-a-string.english.md
index 2e6bd1874c..1fa3bad1d2 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/strip-control-codes-and-extended-characters-from-a-string.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/strip-control-codes-and-extended-characters-from-a-string.english.md
@@ -54,7 +54,7 @@ tests:
 
 ```js
 function strip(s) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/subleq.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/subleq.english.md
index 8d33bb167c..292d1c9fbd 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/subleq.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/subleq.english.md
@@ -79,7 +79,7 @@ tests:
 
 ```js
 function Subleq(mem) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sudoku.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sudoku.english.md
index 580f16ea44..a23cdf8143 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sudoku.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sudoku.english.md
@@ -48,7 +48,7 @@ tests:
 
 ```js
 function solveSudoku(puzzle) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sum-digits-of-an-integer.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sum-digits-of-an-integer.english.md
index f95a62e20a..0bc2010c40 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sum-digits-of-an-integer.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sum-digits-of-an-integer.english.md
@@ -56,7 +56,7 @@ tests:
 
 ```js
 function sumDigits(n) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sum-multiples-of-3-and-5.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sum-multiples-of-3-and-5.english.md
index d85f6a8173..1d07840427 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sum-multiples-of-3-and-5.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sum-multiples-of-3-and-5.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function sumMults(n) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sum-of-a-series.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sum-of-a-series.english.md
index f1ffe3c10e..772089605c 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sum-of-a-series.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sum-of-a-series.english.md
@@ -60,7 +60,7 @@ tests:
 
 ```js
 function sum(a, b) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sum-of-squares.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sum-of-squares.english.md
index 8862ce63ce..c6c66ec05e 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sum-of-squares.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sum-of-squares.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function sumsq(array) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sum-to-100.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sum-to-100.english.md
index 8ac5b19064..fffa17ca01 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sum-to-100.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sum-to-100.english.md
@@ -51,7 +51,7 @@ tests:
 
 ```js
 function sumTo100(n) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sutherland-hodgman-polygon-clipping.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sutherland-hodgman-polygon-clipping.english.md
index 44b2db0df8..9b6021c5e6 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sutherland-hodgman-polygon-clipping.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/sutherland-hodgman-polygon-clipping.english.md
@@ -56,7 +56,7 @@ tests:
 
 ```js
 function clip(subjectPolygon, clipPolygon) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/symmetric-difference.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/symmetric-difference.english.md
index 06a199f3ac..d432d82a4a 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/symmetric-difference.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/symmetric-difference.english.md
@@ -55,7 +55,7 @@ tests:
 
 ```js
 function symmetricDifference(A, B) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/taxicab-numbers.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/taxicab-numbers.english.md
index 771c4796df..bf80edd8e8 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/taxicab-numbers.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/taxicab-numbers.english.md
@@ -59,7 +59,7 @@ tests:
 
 ```js
 function taxicabNumbers(n) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/top-rank-per-group.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/top-rank-per-group.english.md
index 2d4520b486..926e17d3d5 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/top-rank-per-group.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/top-rank-per-group.english.md
@@ -78,7 +78,7 @@ tests:
 
 ```js
 function topRankPerGroup(n, data, groupName, rankName) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/topological-sort.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/topological-sort.english.md
index ee8a3e8678..58ecda82e8 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/topological-sort.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/topological-sort.english.md
@@ -79,7 +79,7 @@ tests:
 
 ```js
 function topologicalSort(libs) {
-  // Good luck!
+
   return true;
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/towers-of-hanoi.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/towers-of-hanoi.english.md
index c045968a45..3706f950d3 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/towers-of-hanoi.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/towers-of-hanoi.english.md
@@ -45,7 +45,7 @@ tests:
 
 ```js
 function towerOfHanoi(n, a, b, c) {
-  // Good luck!
+
   return [[]];
 }
 ```
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/vector-cross-product.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/vector-cross-product.english.md
index 76ea23c37d..b1dc15c6f1 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/vector-cross-product.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/vector-cross-product.english.md
@@ -40,7 +40,7 @@ tests:
 
 ```js
 function crossProduct(a, b) {
-    // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/vector-dot-product.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/vector-dot-product.english.md
index 87db5b085b..a985e7ecd2 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/vector-dot-product.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/vector-dot-product.english.md
@@ -46,7 +46,7 @@ tests:
 
 ```js
 function dotProduct(...vectors) {
-    // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/word-frequency.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/word-frequency.english.md
index 7af92765e3..58712a84b2 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/word-frequency.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/word-frequency.english.md
@@ -55,7 +55,7 @@ tests:
 
 ```js
 function wordFrequency(txt, n) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/y-combinator.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/y-combinator.english.md
index feb2981af8..a3b7446cbd 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/y-combinator.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/y-combinator.english.md
@@ -52,7 +52,7 @@ tests:
 ```js
 function Y(f) {
   return function() {
-  // Good luck!
+
   };
 }
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/zeckendorf-number-representation.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/zeckendorf-number-representation.english.md
index 01911b9e28..f28dd04d07 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/zeckendorf-number-representation.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/zeckendorf-number-representation.english.md
@@ -37,7 +37,7 @@ tests:
 
 ```js
 function zeckendorf(n) {
-  // good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/zhang-suen-thinning-algorithm.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/zhang-suen-thinning-algorithm.english.md
index 4c4bcba216..7fd6cf9df7 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/zhang-suen-thinning-algorithm.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/zhang-suen-thinning-algorithm.english.md
@@ -141,7 +141,7 @@ const testImage = [
   '                                                          '];
 
 function thinImage(image) {
-  // Good luck!
+
 }
 ```
 
diff --git a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/zig-zag-matrix.english.md b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/zig-zag-matrix.english.md
index c1f18ad86c..093084eb63 100644
--- a/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/zig-zag-matrix.english.md
+++ b/curriculum/challenges/english/10-coding-interview-prep/rosetta-code/zig-zag-matrix.english.md
@@ -53,7 +53,7 @@ tests:
 
 ```js
 function ZigZagMatrix(n) {
-  // Good luck!
+
   return [[], []];
 }
 ```