Welcome to Criterion Rounds
The team congratulates you for participating in this contest and for being part of the journey towar...
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...
Palindrome Query I
You are given a string of length L. You have Q queries. In each query, you will be asked to either u...
Another Query on String
You are given a string S (of length n) consisting of alphabets only. You need to perform m queries o...
Count the Chaos
Imagine, you have an array of integers of size N. At each index of this array is a unique integer fr...
Straightforward
No gossip. In this problem I will just say what to do. Initially, you will be given a bracket sequen...
Exists or Not Exists
You will be given some numbers. Then there will contain some queries. In every query there will be g...
Easy Prime!
There are N numbers in an array. You will have Q queries. In each query, you can make 2 operations. ...
Taju Kage Bunshin No Jutsu
Naruto Uzumaki is one of the strongest ninja of RUET (Rasengan University of Ebisu and Tobi), posses...
Rivalry Friends
Ryo and his girlfriend love to think about challenges. One day his girlfriend gave him a challenge t...
Birthday of Aliens
On the planet of Royal Royal, a university named Royal University of Engineering and Technology exis...
Palindrome and Queries
You'll be given an array A of N strings containing lowercase English letters only and Q queries. In ...
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