摘要: A.直接做。 1 #include<vector> 2 #include<cstdio> 3 #include<cstring> 4 #include<iostream> 5 #include<algorithm> 6 #define rep(i,l,r) for (int i=(l); i<=(r 阅读全文
posted @ 2019-05-07 10:25 HocRiser 阅读(167) 评论(0) 推荐(0) 编辑