```cpp
if(!vis[i]){
dfs(1,0);
}
```
拿来我的老花眼镜看看
by Mr_Terminator @ 2022-07-19 22:15:39
@[Toby_Fox](/user/591668)
by Mr_Terminator @ 2022-07-19 22:19:02
@[Mr_Imposter](/user/472950) !
by Walker_Sama @ 2022-07-19 22:19:58
@[Mr_Imposter](/user/472950)
谢谢 原谅我实在是太弱了（我过了
by Walker_Sama @ 2022-07-19 22:26:06
我@了。
by Mr_Terminator @ 2022-07-19 22:29:01