Daily-Coding-Problem | K5kC | Code & More

Implement a bit array

Design a Sparse Array

Design hit counter with range queries

Square root of a real number

Check if target word exists in matrix horizontally or vertically

Break a string into lines of length k without breaking words

Expected number of rounds to reach one remaining coin

Maximum coins from top-left to bottom-right with right or down moves

Smallest set to cover all intervals

Generate a finite, but an arbitrarily large binary tree in O(1) time