hackerrank.com
My accept code at hackerrank.com (Difficulty medium and hard)
Two Two
https://www.hackerrank.com/challenges/two-two/problem
Code: two-two.js
3D Surface Area
https://www.hackerrank.com/challenges/3d-surface-area/problem
Code: 3d-surface-area.js
Absolute Permutation
https://www.hackerrank.com/challenges/absolute-permutation/problem
Code: absolute-permutation.js
Almost Sorted
https://www.hackerrank.com/challenges/almost-sorted/problem
Code: almost-sorted.js
Max Min
https://www.hackerrank.com/challenges/angry-children/problem
Code: angry-children.js
Bigger is Greater
https://www.hackerrank.com/challenges/bigger-is-greater/problem
Code: bigger-is-greater.js
Climbing the Leaderboard
https://www.hackerrank.com/challenges/climbing-the-leaderboard/problem
Code: climbing-the-leaderboard.js
Encryption
https://www.hackerrank.com/challenges/encryption/problem
Code: encryption.js
Extra Long Factorials
https://www.hackerrank.com/challenges/extra-long-factorials/problem
Code: extra-long-factorials.js
Greedy Florist
https://www.hackerrank.com/challenges/greedy-florist/problem
Code: greedy-florist.py
Forming a Magic Square
https://www.hackerrank.com/challenges/magic-square-forming/problem
Code: magic-square-forming.js
Matrix Layer Rotation
https://www.hackerrank.com/challenges/matrix-rotation-algo/problem
Code: matrix-rotation-algo.js
Non-Divisible Subset
https://www.hackerrank.com/challenges/non-divisible-subset/problem
Code: non-divisible-subset.js
Organizing Containers of Balls
https://www.hackerrank.com/challenges/organizing-containers-of-balls/problem
Code: organizing-containers-of-balls.js
Pairs
https://www.hackerrank.com/challenges/pairs/problem
Code: pairs.py
Queen's Attack II
https://www.hackerrank.com/challenges/queens-attack-2/problem
Code: queens-attack-2.js
Substring Diff
https://www.hackerrank.com/challenges/substring-diff/problem
Code: substring-diff.py
The Grid Search
https://www.hackerrank.com/challenges/the-grid-search/problem
Code: the-grid-search.js
The Time in Words
https://www.hackerrank.com/challenges/the-time-in-words/problem
Code: the-time-in-words.js
Ema's Supercomputer
https://www.hackerrank.com/challenges/two-pluses/problem
Code: two-pluses.js
Rust & Murderer
https://www.hackerrank.com/challenges/rust-murderer/problem
Code: rust-murderer.js
Journey to the Moon
https://www.hackerrank.com/challenges/journey-to-the-moon/problem
Code: journey-to-the-moon.js
Common Child
https://www.hackerrank.com/challenges/common-child/problem
Code: common-child.js
Knapsack
https://www.hackerrank.com/challenges/unbounded-knapsack/problem
Code: unbounded-knapsack.js