2017年11月8日
计算几何 模板
摘要： 凸包 POJ 1113 include include include include include include using namespace std; typedef long long ll; const double eps = 1e 9; const double PI = acos 阅读全文
posted @ 2017-11-08 22:43 foreignbill 阅读(167) 评论(0) 推荐(0) 编辑