In this HackerEarth Failed ranges problem solution You are given two sorted arrays A and B of…

In this HackerEarth Customer satisfaction problem solution Alice is the biggest seller in the town who sells…

In this HackerEarth A plane journey problem solution A flight company has to schedule a journey of…

In this HackerEarth Sequences problem solution you are given two integers X and Y. your task is to…

In this HackerEarth Base numbers problem solution you are given three integers a, b, and n. Your…

In this HackerEarth Smallest substring problem solution, you are given a string S that is made of lowercase…