摘要: #include#include#include#includeusing namespace std;#define LL long longconst LL inf = 1234567899ll * 1234567890;int mod;int n;struct point{ int x,... 阅读全文
posted @ 2015-05-01 23:08 ACMood 阅读(118) 评论(0) 推荐(0) 编辑