程序控

IPPP (Institute of Penniless Peasent-Programmer) Fellow
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2010年8月20日

UVa OJ 135 - No Rectangles (没有矩形)
摘要： Problem问题Consider a grid such as the one shown. We wish to mark k intersections in each of n rows and n columns in such a way that no 4 of the selected intersections form a rectangle with sides parall... 阅读全文
posted @ 2010-08-20 23:40 Devymex 阅读(1614) 评论(0) 推荐(0)

UVa OJ 132 - Bumpy Objects (倾覆的物体)
摘要： Time limit: 3.000 seconds限时：3.000秒Problem问题Consider objects such as these. They are polygons, specified by the coordinates of a centre of mass and their vertices. In the figure, centres of mass are sh... 阅读全文
posted @ 2010-08-20 19:26 Devymex 阅读(1404) 评论(0) 推荐(0)

UVa OJ 137 - Polygons (多边形)
摘要： Time limit: 3.000 seconds限时：3.000秒Problem问题Given two convex polygons, they may or may not overlap. If they do overlap, they will do so to differing degrees and in different ways. Write a program that ... 阅读全文
posted @ 2010-08-20 14:12 Devymex 阅读(3150) 评论(4) 推荐(1)