2015年5月11日
URAL1303——贪心——Minimal Coverage
摘要： DescriptionGiven set of line segments [Li, Ri] with integer coordinates of their end points. Your task is to find the minimal subset of the given set ... 阅读全文
posted @ 2015-05-11 16:56 Painting、时光 阅读(198) 评论(0) 推荐(0)