```
struct EDGE {
int to,w,next;
} ed[2*maxM];
```
by H6_6Q @ 2020-04-16 20:21:11
啥意思？
by zzyhzyy @ 2020-04-16 20:30:33
60分
by zzyhzyy @ 2020-04-16 20:30:54
@[zzyhzyy](/user/237944) 你写的是`maxN`，应该是`maxM`
by H6_6Q @ 2020-04-16 20:33:29
[emmmm……](https://www.luogu.com.cn/record/32852254)
by zzyhzyy @ 2020-04-16 20:39:36
终结~
by zzyhzyy @ 2020-04-16 20:39:51
感谢！
by zzyhzyy @ 2020-04-16 20:40:00