摘要: 求 C(n,m)%mo #include<bits/stdc++.h>#define re register int#define mo 10007#define ll long long#define N 200000010using namespace std;ll t;ll inv(ll d, 阅读全文
posted @ 2021-05-02 17:41 WindZR 阅读(64) 评论(0) 推荐(0) 编辑