2015年1月11日
(中等) HDU 3265 Posters , 扫描线。
摘要： Problem Description Ted has a new house with a huge window. In this big summer, Ted decides to decorate the window with some posters to prevent the... 阅读全文
posted @ 2015-01-11 21:31 WhyWhy。 阅读(413) 评论(1) 推荐(0) 编辑