摘要: 题意:训练指南260 #include <cstdio> #include <cstring> #include <algorithm> #include <iostream> #include <cmath> using namespace std; struct Point { double x 阅读全文
posted @ 2016-03-11 20:45 快点说我帅 阅读(389) 评论(0) 推荐(0)