[백준/BOJ] 백준 13344번 : Chess Tournament

www.acmicpc.net/problem/13344 13344번: Chess Tournament Your friend is an organizer of the International Chess Playing Championship. He is worried that some of the contestants may be cheating, and he has asked you to help out. The chess players are allowed to report matches to the jury themselves, and this is www.acmicpc.net 유니온 파인드를 이용하여 같은 능력의 플레이어는 묶는다. 그리고 묶은 집합을 이용하는데, 이기는 쪽으로 이동하는 집합으로 가는 집..

2021.04.10