Author: YASH PAL

In this HackerEarth The smallest subsequence problem solution You are given an array A that…

In this HackerEarth Meet people problem solution, You are given a tree of N nodes…

In this HackerEarth Gears in a machine problem solution Alice and Bob are working on…

In this HackerEarth Printing patterns problem solution You are required to form a matrix of…

In this HackerEarth Delete and Cut Game problem solution, You are given a connected graph…

In this HackerEarth Zero path operations problem solution Given a tree with N nodes with…