2019年5月23日
[DP]Building Shops
摘要： Building Shops Problem Description HDU’s n classrooms are on a line ,which can be considered as a number line. Each classroom has a coordinate. Now Li 阅读全文
posted @ 2019-05-23 16:13 kaike 阅读(183) 评论(0) 推荐(0) 编辑