aSunnyDay @ 2021-02-17 11:51:56
关于这道题目,如果没有逆元怎么办,看了题解不会,求教,谢谢各位神犇!
by Durancer @ 2021-02-17 12:26:07
逆元哪里会没有?
by KellyFrog @ 2021-02-17 12:33:34
9901是质数的话都有
by hanzhongtlx @ 2021-02-17 12:37:35
没有逆元对应着
by hanzhongtlx @ 2021-02-17 12:39:56
@guxuan123
by aSunnyDay @ 2021-02-17 12:45:19
@Chen_怡 @longer_name @hаnzhongtlx 搞懂了,谢谢各位解答!