摘要: http://acm.hdu.edu.cn/contests/contest_showproblem.php?cid=646&pid=1006#include#include#include#include#includeusing namespace std;const int maxn=1e5+... 阅读全文
posted @ 2015-11-02 00:42 _Nestling 阅读(259) 评论(0) 推荐(0) 编辑