随笔分类 -  计算几何

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Codeforces Round #284 (Div. 1) A. Crazy Town 计算几何
摘要：A. Crazy Town 题目连接： http://codeforces.com/contest/498/problem/A Description Crazy Town is a plane on which there are n infinite line roads. Each road 阅读全文
posted @ 2016-10-02 19:26 qscqesze 阅读(482) 评论(0) 推荐(1) 编辑
2013-2014 ACM-ICPC, NEERC, Southern Subregional Contest Problem C. Equivalent Cards 计算几何
摘要：Problem C. Equivalent Cards 题目连接： http://www.codeforces.com/gym/100253 Description Jane is playing a game with her friends. They have a deck of round 阅读全文
posted @ 2016-08-16 09:51 qscqesze 阅读(427) 评论(0) 推荐(0) 编辑
HDU 5839 Special Tetrahedron 计算几何
摘要：Special Tetrahedron 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5839 Description Given n points which are in three dimensional space(without repet 阅读全文
posted @ 2016-08-14 23:21 qscqesze 阅读(614) 评论(2) 推荐(2) 编辑
Western Subregional of NEERC, Minsk, Wednesday, November 4, 2015 Problem H. Parallel Worlds 计算几何
摘要：Problem H. Parallel Worlds 题目连接： http://opentrains.snarknews.info/~ejudge/team.cgi?SID=c75360ed7f2c7022&all_runs=1&action=140 Description Alex is a Ba 阅读全文
posted @ 2016-08-13 01:49 qscqesze 阅读(245) 评论(0) 推荐(0) 编辑
2010-2011 ACM-ICPC, NEERC, Moscow Subregional Contest Problem A. Alien Visit 计算几何
摘要：Problem A. Alien Visit 题目连接： http://codeforces.com/gym/100714 Description Witness: “First, I saw only one UFO. It was shining with cold blue light. Cl 阅读全文
posted @ 2016-08-08 19:41 qscqesze 阅读(322) 评论(0) 推荐(0) 编辑
BZOJ 3564: [SHOI2014]信号增幅仪 最小圆覆盖
摘要：3564: [SHOI2014]信号增幅仪 题目连接： http://www.lydsy.com/JudgeOnline/problem.php?id=3564 Description 无线网络基站在理想状况下有效信号覆盖范围是个圆形。而无线基站的功耗与圆的半径的平方成正比。 现给出平面上若干网络用 阅读全文
posted @ 2016-08-08 09:49 qscqesze 阅读(743) 评论(0) 推荐(0) 编辑
Ural 2036. Intersect Until You're Sick of It 计算几何
摘要：2036. Intersect Until You're Sick of It 题目连接： http://acm.timus.ru/problem.aspx?space=1&num=2036 Description Ural contests usually contain a lot of geo 阅读全文
posted @ 2016-08-05 18:42 qscqesze 阅读(287) 评论(0) 推荐(0) 编辑
hdu 5784 How Many Triangles 计算几何，平面有多少个锐角三角形
摘要：How Many Triangles 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5784 Description Alice has n points in two dimensional plane. She wants to know how 阅读全文
posted @ 2016-08-03 09:39 qscqesze 阅读(993) 评论(0) 推荐(0) 编辑
URAL 1966 Cycling Roads 计算几何
摘要：Cycling Roads 题目连接： http://acm.hust.edu.cn/vjudge/contest/123332 problem/F Description When Vova was in Shenzhen, he rented a bike and spent most of t 阅读全文
posted @ 2016-07-23 09:25 qscqesze 阅读(322) 评论(0) 推荐(0) 编辑
URAL 1963 Kite 计算几何
摘要：Kite 题目连接： http://acm.hust.edu.cn/vjudge/contest/123332 problem/C Description Vova bought a kite construction kit in a market in Guangzhou. The next d 阅读全文
posted @ 2016-07-23 09:22 qscqesze 阅读(429) 评论(0) 推荐(1) 编辑
HDU 5738 Eureka 统计共线的子集个数
摘要：Eureka 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5738 Description Professor Zhang draws n points on the plane, which are conveniently labeled by 阅读全文
posted @ 2016-07-21 19:23 qscqesze 阅读(715) 评论(5) 推荐(0) 编辑
Codeforces Round #357 (Div. 2) E. Runaway to a Shadow 计算几何
摘要：E. Runaway to a Shadow 题目连接： http://www.codeforces.com/contest/681/problem/E Description Dima is living in a dormitory, as well as some cockroaches. A 阅读全文
posted @ 2016-06-15 09:39 qscqesze 阅读(399) 评论(0) 推荐(0) 编辑
Codeforces Round #346 (Div. 2) D. Bicycle Race 叉积
摘要：D. Bicycle Race 题目连接： http://www.codeforces.com/contest/659/problem/D Description Maria participates in a bicycle race. The speedway takes place on th 阅读全文
posted @ 2016-03-31 17:41 qscqesze 阅读(444) 评论(0) 推荐(0) 编辑
HDU 5295 Unstable 计算几何
摘要：Unstable 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5295 Description Rasen had lost in labyrinth for 20 years. In a normal day, he found a bright 阅读全文
posted @ 2016-03-15 19:01 qscqesze 阅读(257) 评论(0) 推荐(0) 编辑
Codeforces Beta Round #1 C. Ancient Berland Circus 计算几何
摘要：C. Ancient Berland Circus 题目连接： http://www.codeforces.com/contest/1/problem/C Description Nowadays all circuses in Berland have a round arena with dia 阅读全文
posted @ 2016-03-10 17:12 qscqesze 阅读(377) 评论(0) 推荐(0) 编辑
Codeforces Round #344 (Div. 2) E. Product Sum 维护凸壳
摘要：E. Product Sum 题目连接： http://www.codeforces.com/contest/631/problem/E Description Blake is the boss of Kris, however, this doesn't spoil their friendsh 阅读全文
posted @ 2016-03-04 23:03 qscqesze 阅读(504) 评论(0) 推荐(0) 编辑
Codeforces Round #339 (Div. 1) A. Peter and Snow Blower 计算几何
摘要：<center A. Peter and Snow Blower</center 题目连接：http://www.codeforces.com/contest/613/problem/A DescriptionPeter got a new snow blower as a New Year p... 阅读全文
posted @ 2016-01-15 20:11 qscqesze 阅读(583) 评论(2) 推荐(0) 编辑
Codeforces Round #335 (Div. 1) C. Freelancer's Dreams 计算几何
摘要：C. Freelancer's DreamsTime Limit: 20 SecMemory Limit: 256 MB题目连接http://www.codeforces.com/contest/605/problem/CDescriptionMikhail the Freelancer dream... 阅读全文
posted @ 2015-12-11 00:24 qscqesze 阅读(585) 评论(0) 推荐(0) 编辑
Codeforces Round #172 (Div. 2) C. Rectangle Puzzle 数学题几何
摘要：C. Rectangle PuzzleTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/281/problem/CDescriptionYou are given two rectangles on a p... 阅读全文
posted @ 2015-11-18 18:29 qscqesze 阅读(437) 评论(0) 推荐(0) 编辑
Educational Codeforces Round 1 C. Nearest vectors 极角排序
摘要：Partial TreeTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/598/problem/CDescriptionYou are given the set of vectors on the pl... 阅读全文
posted @ 2015-11-15 19:05 qscqesze 阅读(513) 评论(2) 推荐(2) 编辑

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