```cpp
for(int i = 0; i <= (n<<1)+p+q+1; i++) {
for(int j = head[i]; ~j; j = nex[j]) {
printf("(%d %d %d) ", i, ver[j], wei[j]);
}
printf("\n");
}
```
抱歉,以上行要注释掉
by 寒鸽儿 @ 2019-10-20 09:29:33
[评测记录](https://www.luogu.org/record/25403499)
by 寒鸽儿 @ 2019-10-20 09:30:52
求助
by 寒鸽儿 @ 2019-10-20 09:31:47
我很想帮lz，但是我做不到【哭唧唧】
by 灵光一闪 @ 2019-10-20 09:32:20
【哭唧唧】
by 寒鸽儿 @ 2019-10-20 09:33:59
同样错误，求助
by luyiming @ 2021-02-07 10:50:54