In this HackerEarth The smallest permutation problem solution You are given an array A of…

In this HackerEarth Deleting arrays problem solution You are given two integers N and K…

In this HackerEarth A chessboard problem solution In this version of chess, only two kings…

In this HackerEarth Providing gifts problem solution, You are given N coins whose values are…

In this HackerEarth The maximum range problem solution You are given an array of size…

In this HackerEarth Maximum subsequences problem solution Consider a string s of length n that…