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{
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{
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"announcements": [
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["Some of Code School's courses are no longer free. We're switching to NodeSchool.io for our Node.js and Express.js challenges.", "http://freecodecamp.com/nodeschool-challenges"],
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["Screenhero is now free on Windows and Mac! Follow these special instructions to install it.", "http://freecodecamp.com/install-screenhero"]
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],
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"questions": [{
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"question": "Time Complexity of Accessing Array Index (int a = ARR[5];)",
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"answer": "O(1)"
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}, {
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"question": "Time Complexity of Inserting a node in Linked List",
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"answer": "O(1)"
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}, {
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"question": "Time Complexity of Pushing and Popping on Stack",
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"answer": "O(1)"
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}, {
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"question": "Time Complexity of Insertion and Removal from Queue",
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"answer": "O(1)"
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}, {
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"question": "Time Complexity of Finding out the parent or left/right child of a node in a tree stored in Array",
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"answer": "O(1)"
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}, {
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"question": "Time Complexity of Jumping to Next/Previous element in Doubly Linked List",
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"answer": "O(1)"
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}, {
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"question": "Time Complexity of Traversing an array",
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"answer": "O(n)"
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}, {
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"question": "Time Complexity of Traversing a linked list",
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"answer": "O(n)"
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}, {
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"question": "Time Complexity of Linear Search",
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"answer": "O(n)"
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}, {
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"question": "Time Complexity of Deletion of a specific element in a Linked List (Not sorted)",
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"answer": "O(n)"
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}, {
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"question": "Time Complexity of Comparing two strings",
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"answer": "O(n)"
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}, {
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"question": "Time Complexity of Checking for Palindrome",
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"answer": "O(n)"
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}, {
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"question": "Time Complexity of Counting/Bucket Sort",
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"answer": "O(n)"
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}, {
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"question": "Time Complexity of Binary Search",
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"answer": "O(log n)"
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}, {
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"question": "Time Complexity of Finding largest/smallest number in a binary search tree",
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"answer": "O(log n)"
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}, {
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"question": "Time Complexity of Certain Divide and Conquer Algorithms based on Linear functionality",
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"answer": "O(log n)"
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}, {
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"question": "Time Complexity of Calculating Fibonacci Numbers - Best Method",
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"answer": "O(log n)"
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}, {
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"question": "Time Complexity of Merge Sort",
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"answer": "O(nlogn)"
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}, {
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"question": "Time Complexity of Heap Sort",
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"answer": "O(nlogn)"
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}, {
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"question": "Time Complexity of Quick Sort",
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"answer": "O(nlogn)"
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}, {
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"question": "Time Complexity of Certain Divide and Conquer Algorithms based on optimizing O(n^2) algorithms",
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"answer": "O(nlogn)"
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}, {
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"question": "Time Complexity of Bubble Sort",
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"answer": "O(n^2)"
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}, {
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"question": "Time Complexity of Insertion Sort",
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"answer": "O(n^2)"
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}, {
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"question": "Time Complexity of Selection Sort",
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"answer": "O(n^2)"
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}, {
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"question": "Time Complexity of Traversing a simple 2D array",
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"answer": "O(n^2)"
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}, {
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"question": "Latency of L1 cache reference",
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"answer": "0.5 nanoseconds"
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}, {
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"question": "Latency of Branch mispredict",
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"answer": "5 nanoseconds"
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}, {
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"question": "Latency of L2 cache reference",
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"answer": "7 nanoseconds"
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}, {
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"question": "Latency of Mutex lock/unlock",
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"answer": "25 nanoseconds"
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}, {
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"question": "Latency of Main memory reference",
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"answer": "100 nanoseconds"
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}, {
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"question": "Latency of Compressing 1K bytes with Zippy",
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"answer": "3,000 nanoseconds"
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}, {
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"question": "Latency of Sending 1K bytes over a 1 Gbps network",
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"answer": "10,000 nanoseconds"
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}, {
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"question": "Latency of Reading 4K randomly from SSD",
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"answer": "150,000 nanoseconds"
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}, {
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"question": "Latency of Reading 1 MB sequentially from memory",
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"answer": "250,000 nanoseconds"
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}, {
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"question": "Latency of a Round trip within the same datacenter",
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"answer": "500,000 nanoseconds"
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}, {
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"question": "Latency of Reading 1 MB sequentially from SSD",
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"answer": "1,000,000 nanoseconds"
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}, {
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"question": "Latency of Disk seek",
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"answer": "10,000,000 nanoseconds"
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}, {
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"question": "Latency of Reading 1 MB sequentially from disk",
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"answer": "20,000,000 nanoseconds"
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}, {
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"question": "Latency of Sending a packet from California to the Netherlands and back",
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"answer": "150,000,000 nanoseconds"
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}],
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"verbs": [
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"verbs": [
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"aced",
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"aced",
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"nailed",
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"nailed",
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@ -155,7 +33,6 @@
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"Don't hurt 'em, Hammer!",
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"Don't hurt 'em, Hammer!",
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"The town is now red!",
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"The town is now red!",
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"To the nines!",
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"To the nines!",
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"Nothing but net!",
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"The world rejoices!",
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"The world rejoices!",
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"That's the way it's done!",
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"That's the way it's done!",
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"You rock!",
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"You rock!",
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@ -205,7 +82,15 @@
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"Bullseye!",
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"Bullseye!",
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"Far out!",
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"Far out!",
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"You're heating up!",
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"You're heating up!",
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"Hasta la vista, challenge!"
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"Hasta la vista, challenge!",
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"Terminated.",
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"Hodor!",
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"Off the hook!",
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"Thundercats, Hooo!",
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"Shiver me timbers!",
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"Raise the roof!",
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"We've underestimated you.",
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"I also live dangerously."
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],
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],
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"phrases": [
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"phrases": [
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"Shout it from on top of a mountain",
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"Shout it from on top of a mountain",
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