摘要: 传送门:Problem 3279 1 #include<iostream> 2 #include<cstdio> 3 #include<cstring> 4 using namespace std; 5 #define mem(a,b) (memset(a,b,sizeof a)) 6 const 阅读全文
posted @ 2018-10-18 14:19 HHHyacinth 阅读(161) 评论(0) 推荐(0)