摘要: #include<bits/stdc++.h> #define IL inline #define LL long long using namespace std; const LL N=1e10+3,M=2e5+3; const int p=1e9+7; LL n;int a[M]; IL in 阅读全文
posted @ 2022-08-10 22:30 (o-ωq)).oO 阅读(34) 评论(0) 推荐(0) 编辑