并查集练习

2904 并查集练习

问题 AC PE WA TLE MLE OLE RE CE TR Total
4626 A5 0 1 0 0 0 0 0 TR 13
4627 B7 0 8 0 0 0 0 1 TR 20
4442 C2 0 2 0 0 0 0 1 TR 75
4522 D1 0 1 0 0 2 0 0 TR 91