随笔分类 -  计算几何

摘要:Problem Description Eric is playing a game on an infinite plane. On the plane, there is a circular area with radius r1 called the Scoring Area. Every 阅读全文
posted @ 2021-08-12 17:23 脂环 阅读(171) 评论(0) 推荐(0) 编辑
摘要:链接:https://ac.nowcoder.com/acm/contest/11253/F 来源:牛客网 题目描述 ZYT and ZFeT are great PUAs and both have two girlfriends,but they never think that their g 阅读全文
posted @ 2021-07-19 17:14 脂环 阅读(325) 评论(0) 推荐(0) 编辑
摘要:After some basic geometric lessons, Cuber QQ has learned that one can draw one and only one circle across three given distinct points, on a 2D plane. 阅读全文
posted @ 2020-08-13 17:30 脂环 阅读(306) 评论(0) 推荐(0) 编辑
摘要:01 A 什么是凸包? NailslnTheTable PaintBlending ColorSpace ConvexHull:所有分量总和为100%且非负。 B Extremity(极性) 极点(Extreme Point):在一组点中,沿着这个点座直线,必然能找到一条直线,使得其他所有点都在该直 阅读全文
posted @ 2020-08-06 20:47 脂环 阅读(206) 评论(0) 推荐(0) 编辑

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