摘要: http://www.lydsy.com/JudgeOnline/problem.php?id=1914题意:给定平面上N(using namespace std;typedef long long ll;const int MAXN = 100005;struct P{ll x,... 阅读全文
posted @ 2017-02-24 21:49 will7101 阅读(175) 评论(0) 推荐(0) 编辑