随笔分类 - 计算几何

（求凹包） Bicycle Race （CF 659D）简单题

摘要：http://codeforces.com/contest/659/problem/D http://codeforces.com/contest/659/problem/D Maria participates in a bicycle race. The speedway takes place 阅读全文

posted @ 2016-05-05 10:11 栀蓝阅读(446) 评论(0) 推荐(0)

Jack Straws（poj 1127）两直线是否相交模板

摘要：http://poj.org/problem?id=1127 http://poj.org/problem?id=1127 Description In the game of Jack Straws, a number of plastic or wooden "straws" are dumpe 阅读全文

posted @ 2016-04-12 16:08 栀蓝阅读(162) 评论(0) 推荐(0)