loj上面蒯了一份数据，我日，不出我所料
by Yanami_Anna @ 2023-04-29 21:19:46
@[EastSnowLotus](/user/679749) [难绷](https://www.luogu.com.cn/record/109210484)
by Piggy424008 @ 2023-04-29 21:21:32
你说得对，但是kuai数据是哪里的方言吗
by cff_0102 @ 2023-04-29 21:22:17
太弱智了
by Yanami_Anna @ 2023-04-29 21:22:23
at哪个管理员我测
by Yanami_Anna @ 2023-04-29 21:23:39
雨夜顶枕 鉴定为：傻逼数据
by FuckYouJinhai @ 2023-04-29 21:26:40
@[Piggy424008](/user/762646) 10个里面6个错的是吧
by cff_0102 @ 2023-04-29 21:30:48
@[小粉兔](/user/10703) 叠叠叠来干活了叠
by Yanami_Anna @ 2023-04-29 21:32:11
@[cff_0102](/user/542457) zqd。
Code：
```cpp
#include <bits/stdc++.h>
using namespace std;
int main(){
int n,m;cin>>n>>m;
int u,v,c;
for(int i=1;i<n;i++){
cin>>u>>v>>c;
assert(c!=0);
}
}
```
by Piggy424008 @ 2023-04-29 21:41:13
by __Thaumic_Executor__ @ 2023-04-29 21:44:23