HDU 2108 逆时针给出多边形的顶点,判断是否为凸多边形,水题
posted @ 2013-08-02 19:04 allh123 阅读(364) 评论(0) 推荐(0)
posted @ 2013-08-02 19:04 allh123 阅读(364) 评论(0) 推荐(0)
posted @ 2013-08-02 15:06 allh123 阅读(202) 评论(0) 推荐(0)
posted @ 2013-08-01 21:47 allh123 阅读(246) 评论(0) 推荐(0)
posted @ 2013-08-01 16:02 allh123 阅读(200) 评论(0) 推荐(0)
posted @ 2013-07-31 21:29 allh123 阅读(197) 评论(0) 推荐(0)
posted @ 2013-07-30 21:41 allh123 阅读(424) 评论(0) 推荐(0)
posted @ 2013-07-30 19:05 allh123 阅读(242) 评论(0) 推荐(0)
posted @ 2013-05-21 20:27 allh123 阅读(160) 评论(0) 推荐(0)
posted @ 2013-05-13 20:51 allh123 阅读(212) 评论(0) 推荐(0)
posted @ 2013-05-10 00:03 allh123 阅读(139) 评论(0) 推荐(0)