@[Jackson_Miller](/user/754673) 并查集写法与概率论没什么关系，可以放心写并查集
by songszh @ 2022-12-10 11:47:12
@[Jackson_Miller](/user/754673) 只是要统计
by songszh @ 2022-12-10 11:47:41
@[songszh](/user/638084) %%%
by Jackson_Miller @ 2022-12-10 11:48:13
@[Jackson_Miller](/user/754673) 我是蒟蒻，不要%我，我并查集都不怎么会写
by songszh @ 2022-12-10 11:49:18