摘要: Bzoj2557 #include<bits/stdc++.h> #define int long long using namespace std; const int N=555; const int M=3e5+7; int n,m,r,t,T; int _; int head[N],nxt[ 阅读全文
posted @ 2021-11-06 18:39 Hehe_0 阅读(39) 评论(0) 推荐(0)