经典不开 `long long` 见祖宗
by Loic_ @ 2023-11-16 15:09:13
@[Loic_](/user/323362) 谢谢！改成long long十分了，还是不对怎么办呀
by gwynplaine123 @ 2023-11-16 18:27:47
@[gwynplaine123](/user/1135372) 枚举求逆元效率太低了，请采用效率更高的算法
by Loic_ @ 2023-11-16 20:41:54
@[Loic_](/user/323362) 谢谢啦！
by gwynplaine123 @ 2023-11-16 21:45:00