Another Query on String

You are given a string S (of length n) consisting of alphabets only. You need to perform m queries o...

Exists or Not Exists

You will be given some numbers. Then there will contain some queries. In every query there will be g...

Rivalry Friends

Ryo and his girlfriend love to think about challenges. One day his girlfriend gave him a challenge t...

Answer the Queries

Given an array of N elements, indexed from 0 to N-1. Now you are given some queries in the form [L, ...

Jumping Frog (II)

A frog wants to cross a river. There are some posts in the river. The frog can go from one post to a...

Welcome to Criterion Rounds

The team congratulates you for participating in this contest and for being part of the journey towar...

Easy Prime!

There are N numbers in an array. You will have Q queries. In each query, you can make 2 operations. ...

Palindrome and Queries

You'll be given an array A of N strings containing lowercase english letters only and Q queries. In ...

Distinct Dishting

You are given an array of NNN integers. Then there will be QQQ commands of the following type: Cha...

No Onion, No Cry

-Onions make us cry, don't they? They can make us happy too. -How? -Read the statement carefully! I...

Taju Kage Bunshin No Jutsu

Naruto Uzumaki is one of the strongest ninja of RUET (Rasengan University of Ebisu and Tobi), posses...

Straightforward

No gossip. In this problem I will just say what to do. Initially, you will be given a bracket sequen...

Birthday of Aliens

On the planet of Royal Royal, a university named Royal University of Engineering and Technology exis...

Maximum Meetings

I am the boss of my company. I have n employees. The office time of my company starts at 1. Every em...

Just Another Range Query

This is another simple range query problem where you will perform some updates and answer some queri...

A Unique Array

An array is called "unique" if it has no consecutive element with same value(A[i] != A[i-1...

Crayons

Five friends A, B, C, D and E has come to a shop to buy crayons for their art project. They need cra...

Stick Game

Shahwat has a stick that has n blocks that are indexed from 1 to n (from first to last). Each block ...

Count the Chaos

Imagine, you have an array of integers of size NNN. At each index of this array is a unique integer ...

Donate Our Department

We are students of CSE, IU. It is very well known that our departmental instruments are not so good....

Superman and the Buildings of Dahaka

To end the long-running feud between Superman and Goku fans regarding who's stronger, Zeron has deci...

Bored??

"Avoid touching your face, particularly your eyes, nose or mouth to prevent the virus from ente...

Paltu, a Prime Lover

Note that the memory limit is unusual. Paltu is a good programmer and he loves prime numbers. One da...

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...

Itachi's Challenge

Sasuke is a 12-year old ninja who is very much interested in learning Ninjutsu (A tactic used by nin...

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