Count the ChaosImagine, you have an array of integers of size N. At each index of this array is a unique integer fr...

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

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

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

Ajob Commute IIOnce again we return to Ajobshohor, the capital city and the heart of Ajobdesh. Ajobshohorâ€™s road sy...

MSIS!Do you know what MSIS is? MSIS is the abbreviation for Maximum Sum Increasing Subsequence. It is a ...

StraightforwardNo gossip. In this problem I will just say what to do. Initially, you will be given a bracket sequen...
