POJ 2007 Scrambled Polygon(极角排序)
摘要:
Scrambled PolygonTime Limit: 1000MSMemory Limit: 30000KTotal Submissions: 4849Accepted: 2293DescriptionA closed polygon is a figure bounded by a finite number of line segments. The intersections of the bounding line segments are called the vertices of the polygon. When one starts at any vertex of a 阅读全文
posted @ 2012-03-25 21:58 kuangbin 阅读(771) 评论(0) 推荐(0) 编辑