LeetCode 844. Backspace String Compare

Here is my solution Backspace String Compare problem. Results: Runtime: 80 ms, faster than 73.76% of JavaScript online submissions for Backspace String Compare. Memory Usage: 39.3 MB, less than 33.63% of JavaScript online submissions for Backspace String Compare.

HackerRank: New Year Chaos

Here is my solution to New Years Chaos problem from HackerRank. The first solution had a bug: Second solution had O(n^2) complexity: At this point, I looked up in comments and found an optimal solution:

LeetCode 26 – Remove Duplicates from Sorted Array

Here is my solution to Remove Duplicates from Sorted Array problem in JavaScript Results Runtime: 108 ms, faster than 33.69% of JavaScript online submissions for Remove Duplicates from Sorted Array.Memory Usage: 40.6 MB, less than 89.66% of JavaScript online submissions for Remove Duplicates from Sorted Array.