半平面交
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ECJTU_ACM_余伟伟
你不逼自己一把你永远都不知道自己有多优秀....只有经历了一些事你才会懂得好好珍惜眼前的时光
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半平面交
半平面交分类： 计算几何 2010-12-12 11:45 4646人阅读 评论(6)收藏 举报cstructinputiostream算法video首先解决问题：什么是半平面？ 顾名思义，半平面就是指平面的一半，我们知道，一条直线可以将平面分为两个部分，那么这两个部分就叫做两个半平面。然后，半平面怎么表示呢？ 二维坐标系下，直线可以表示为ax +转载 2014-07-26 15:28:20 · 753 阅读 · 0 评论 -
POJ335-Rotating Scoreboard
Rotating ScoreboardTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 4963 Accepted: 1980DescriptionThis year, ACM/ICPC World finals will be held in a hall原创 2014-07-26 15:32:35 · 716 阅读 · 0 评论 -
POJ1474-Video Surveillance
Video SurveillanceTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 3190 Accepted: 1408DescriptionA friend of yours has taken the job of security officer at原创 2014-07-26 16:15:22 · 804 阅读 · 0 评论 -
POJ3525-Most Distant Point from the Sea
Most Distant Point from the SeaTime Limit: 5000MS Memory Limit: 65536KTotal Submissions: 3921 Accepted: 1821 Special JudgeDescriptionThe main land of Japan ca原创 2014-07-27 14:34:35 · 854 阅读 · 0 评论 -
POJ1755-Triathlon
TriathlonTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 5347 Accepted: 1352DescriptionTriathlon is an athletic contest consisting of three consecutive se原创 2014-07-28 14:35:19 · 706 阅读 · 0 评论 -
POJ1279-Art Gallery
Art GalleryTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 5193 Accepted: 2220DescriptionThe art galleries of the new and very futuristic building of the原创 2014-07-26 19:57:17 · 815 阅读 · 0 评论 -
POJ3384-Feng Shui
Feng ShuiTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 4230 Accepted: 1294 Special JudgeDescriptionFeng shui is the ancient Chinese practice of pl原创 2014-07-27 15:07:16 · 902 阅读 · 0 评论 -
POJ2451-Uyuw's Concert
Uyuw's ConcertTime Limit: 6000MS Memory Limit: 65536KTotal Submissions: 6830 Accepted: 2688DescriptionPrince Remmarguts solved the CHESS puzzle successfully. As an原创 2014-07-28 19:48:52 · 859 阅读 · 0 评论