diff --git a/challenges/08-coding-interview-questions-and-take-home-assignments/project-euler-problems.json b/challenges/08-coding-interview-questions-and-take-home-assignments/project-euler-problems.json
index 656c90bd57..7b8647be1f 100644
--- a/challenges/08-coding-interview-questions-and-take-home-assignments/project-euler-problems.json
+++ b/challenges/08-coding-interview-questions-and-take-home-assignments/project-euler-problems.json
@@ -1631,26 +1631,26 @@
"type": "bonfire",
"title": "Problem 46: Goldbach's other conjecture",
"tests": [
- "assert.strictEqual(euler46(), 5777, 'message: euler46()
should return 5777.');"
+ "assert.strictEqual(goldbachsOtherConjecture(), 5777, 'message: goldbachsOtherConjecture()
should return 5777.');"
],
- "solutions": [],
+ "solutions": ["function goldbachsOtherConjecture() { function isPrime(num) {\n if (num < 2) {\n return false;\n } else if (num === 2) {\n return true;\n }\n const sqrtOfNum = Math.floor(num ** 0.5);\n for (let i = 2; i <= sqrtOfNum + 1; i++) {\n if (num % i === 0) {\n return false;\n }\n }\n return true;\n }\n\n function isSquare(num) {\n return Math.sqrt(num) % 1 === 0;\n }\n\n // construct a list of prime numbers\n const primes = [];\n for (let i = 2; primes.length < 1000; i++) {\n if (isPrime(i)) primes.push(i);\n }\n\n let num = 3;\n let answer;\n while (!answer) {\n num += 2;\n if (!isPrime(num)) {\n let found = false;\n for (let primeI = 0; primeI < primes.length && !found; primeI++) {\n const square = (num - primes[primeI]) / 2;\n if (isSquare(square)) {\n found = true;\n break;\n }\n }\n if (!found) answer = num;\n }\n }\n return answer;\n}"],
"translations": {},
"challengeSeed": [
- "function euler46() {",
+ "function goldbachsOtherConjecture() {",
" // Good luck!",
" return true;",
"}",
"",
- "euler46();"
+ "goldbachsOtherConjecture();"
],
"description": [
"It was proposed by Christian Goldbach that every odd composite number can be written as the sum of a prime and twice a square.",
- "9 = 7 + 2×12",
- "15 = 7 + 2×22",
- "21 = 3 + 2×32",
- "25 = 7 + 2×32",
- "27 = 19 + 2×22",
- "33 = 31 + 2×12",
+ "9 = 7 + 2×12",
+ "15 = 7 + 2×22",
+ "21 = 3 + 2×32",
+ "25 = 7 + 2×32",
+ "27 = 19 + 2×22",
+ "33 = 31 + 2×12",
"It turns out that the conjecture was false.",
"What is the smallest odd composite that cannot be written as the sum of a prime and twice a square?"
]