Author: YASH PAL

In this HackerEarth Minimizing graphs’ weights problem solution You are given an undirected weighted graph…

In this HackerEarth Xor tree problem solution You are given an undirected tree with N…

In this HackerEarth Segments maybe Super segments problem solution You have an array a of…

In this HackerEarth Root paths problem solution Alice and Bob play a game. The game…

In this HackerEarth Explosion problem solution There are N cities connected through bidirectional roads and…

In this HackerEarth A strange matrix problem solution You are given a matrix A containing…