摘要: 题目链接http://www.acm.cs.ecnu.edu.cn/problem.php?problemid=1350http://main.edu.pl/en/archive/oi/8/kop求平面n个点(n#include #include #include #define lson rt=r... 阅读全文
posted @ 2014-10-08 23:46 KRisen 阅读(335) 评论(0) 推荐(0) 编辑