Exists or Not Exists You will be given some numbers. Then there will contain some queries. In every query there will be g... |
Birthday Present Today is problem setter's best friend Jenny’s birthday. Long ago, Jenny, being a very clever girl, a... |
Escape Plan Hey, you are stuck on prison and you have to get out soon. This prison has one way road and you can ... |
Path Intersection Extended Do you remember the problem from ICPC Dhaka Regional 2018 named $Path$ $Intersection$ by Md. Imran B... |
Change Queries Today is a very special day for Rubel. Recently he got a job in a software company. Now today is the... |
GCD and Sum Congratulations! You’ve been hired in “Buggy Software Ltd.” And you’ve been already given your first... |
Protik and Hill Climbing Who doesn't want to save a mother? Like everyone, Protik was finding a way to earn some money (he h... |
Nothing Is Absolute, Everything Is Relative! You are given an integer array, A[] of size N, and an integer M. Then you have to perform a total of... |
Subtree MEX You will be given a balanced binary tree of N nodes. Each of the nodes of the tree will contain a no... |
Maximum Distance You know it’s hard seeing your favorite person being interested in another one instead of you. At th... |
Subsequence Fight You are given an array a1,a2,…,an consisting of n distinct integers and an integer k. You can cho... |
Queries, Queries Everywhere You are given an array a of length n. You are also given q queries on the array and you have to proc... |