~~0回复惨案(滑稽)~~(逃
by Initialize02 @ 2018-09-28 17:26:52
图是无向的
by wangxuye @ 2018-09-28 20:11:43
```CPP
add(u,v,w);
add(v,u,w);
```
加两边了啊
by Initialize02 @ 2018-09-29 12:05:00