摘要: ①乘法逆元 #include<iostream> #include<cstring> #include<cstdio> using namespace std; #define e exit(0) #define re register #define LL long long LL n,M; in 阅读全文
posted @ 2019-11-15 16:23 xqyxqy 阅读(156) 评论(0) 推荐(0) 编辑