随笔-21  评论-10  文章-21  trackbacks-0
geometry
pku 1434 Fill the Cisterns!
posted @ 2009-11-02 22:26 wangzhihao 阅读(143) | 评论 (0)  编辑
pku 1418 Viva Confetti
posted @ 2009-11-02 21:38 wangzhihao 阅读(241) | 评论 (0)  编辑
PKU 1347 Triangle
posted @ 2009-10-31 21:38 wangzhihao 阅读(234) | 评论 (0)  编辑
pku 1294 Not Too Convex Hull
posted @ 2009-10-27 00:09 wangzhihao 阅读(199) | 评论 (0)  编辑
1263 Reflections
posted @ 2009-10-25 00:06 wangzhihao 阅读(84) | 评论 (0)  编辑
Pku 1133 Stars
posted @ 2009-10-20 20:58 wangzhihao 阅读(136) | 评论 (0)  编辑
pku 1092 farmland
posted @ 2009-10-20 10:46 wangzhihao 阅读(314) | 评论 (1)  编辑
pku 1774 Fold Paper Strips
posted @ 2009-09-30 16:27 wangzhihao 阅读(289) | 评论 (0)  编辑
2187 Beauty Contest
posted @ 2009-09-01 08:48 wangzhihao 阅读(124) | 评论 (0)  编辑
pku 题目大意
posted @ 2009-07-25 20:10 wangzhihao 阅读(223) | 评论 (0)  编辑
pku 1066 Treasure Hunt      摘要: 同异侧,位置的巧用  阅读全文
posted @ 2009-07-24 16:20 wangzhihao 阅读(525) | 评论 (5)  编辑
geometry 目录
posted @ 2009-03-02 20:19 wangzhihao 阅读(116) | 评论 (0)  编辑