@[ykily](/user/465435) 路径压缩
by zltqwq @ 2021-04-16 21:19:38
```
int find(int m){
return fa[m]==m?m:fa[m]=find(fa[m]);
}
```
路径压缩。
by 摸鱼酱 @ 2021-04-16 21:19:46
@[zltzlt](/user/275273) 谢谢
by ykily @ 2021-04-16 21:55:03
@[摸鱼酱](/user/173685) 谢谢
by ykily @ 2021-04-16 21:55:22
@[摸鱼酱](/user/173685)
想问一下为什么递归 比 循环的方式压缩的快
by ykily @ 2021-04-16 21:59:46