2014年8月12日
Farm Irrigation(HDU1198)(幷查集)
摘要： SubmitStatus DescriptionBenny has a spacious farm land to irrigate. The farm land is a rectangle, and is divided into a lot of samll squares. Water pi... 阅读全文
posted @ 2014-08-12 13:11 冷夏的博客园 阅读(156) 评论(0) 推荐(0) 编辑