Rating changes for last rounds are temporarily rolled back. They will be returned soon. ×

Virtual_Contestant's blog

By Virtual_Contestant, history, 4 years ago, In English

Hello everyone, can anyone help me solve this problem using DSU? It would be more great if you do some modifications in my code only. Thanks. i know my code is wrong largely but please help me. https://ideone.com/Bwwo5x https://codeforces.com/contest/277/problem/A