@[Tothetime_tolife](/user/327444) FF 复杂度不对吧（）
by YamadaRyou @ 2022-06-02 15:37:54
@[cxy2022](/user/203008) 但是只会FF
by 3a51_ @ 2022-06-02 15:38:59
不应该AC一部分TLE一部分吗
by 3a51_ @ 2022-06-02 15:39:11
@[Tothetime_tolife](/user/327444) 您的inf爆int了。。。
by YamadaRyou @ 2022-06-02 15:43:52
草，define int long long了啊，那我再看看/kk
by YamadaRyou @ 2022-06-02 15:44:33
@[cxy2022](/user/203008) 有宏定义
by 3a51_ @ 2022-06-02 15:44:37
@[Tothetime_tolife](/user/327444) 反向边错了，`i` 的反向边是 `i^1`，而且用 `++cnt` 的话 `cnt` 应初始化为奇数。
by rsdbk_husky @ 2022-06-02 15:45:28
@[rsdbk_husky](/user/392727) thx
by 3a51_ @ 2022-06-02 15:45:58
还是WA/kk
by 3a51_ @ 2022-06-02 15:47:32
谢谢大家找到问题了忘了回溯
by 3a51_ @ 2022-06-02 15:49:55