《要求约分》
by Genshineer @ 2024-01-02 16:41:04
**要求约分**
by Shen_Linwood @ 2024-01-02 16:53:19
咋打
by chy0817 @ 2024-01-02 17:05:46
@[chy0817](/user/1017720) `__gcd` 了解一下
验证码cpa4寄
by Humour_Fz @ 2024-01-02 17:20:18
@[chy0817](/user/1017720) 建议看[这个](https://www.luogu.com.cn/discuss/786992)
by Dumbo @ 2024-03-04 20:36:27