Cut the Rope Fahim is a rope seller. He has a special tool for cutting ropes. But recently this tool is behaving ... |
United State of Koanhali Koanhali is a strange country. The govt. of Koanhali maintain the marriages of this country. If you ... |
Modulo Let's get straight into the problem. In ths problem, here will be multiple test cases. In each test ... |
Subarray Sum You are given an array having N integers. You have to select at most K positions in the array and re... |
ICPC World Final ICPC (International Collegiate Programming Contest) World final is one of the most prestigious conte... |
Exists or Not Exists You will be given some numbers. Then there will contain some queries. In every query there will be g... |
Mad Engineer Aksir Can you imagine? Mad Engineer Aksir finally got the job. His job is to set up toggle switch for a se... |
Hablu's Team This year Hablu wants to participate in ICPC. He studies in “Habagoba University” along with $n$ oth... |
Another Query on String You are given a string S (of length n) consisting of alphabets only. You need to perform m queries o... |
Matching Brackets You will be given a sequence of opening and closing brackets of different types ((, ), [, ], {, and ... |
Set Union Given two sets of integers, print the set containing the union of the two input sets. For example, g... |
Neat Brackets Given a sequence of opening and closing parentheses ("(" and ")") you will have to determine if it i... |