有没有大佬救一下啊
by Jur_Cai @ 2020-07-30 23:02:45
@[违规用户rhz](/user/105865) 建议重学prim,应该是:
```cpp
v[g[t][i].first]=g[t][i].second;
```
by 小恐 @ 2020-07-30 23:31:08
@[小恐](/user/173840) 被大佬D了qwq
by Jur_Cai @ 2020-07-31 12:59:31
@[违规用户rhz](/user/105865) 没D您啊qaq
by 小恐 @ 2020-07-31 13:00:16