2017年8月12日
hdoj 6024 Building Shops
摘要： Problem Description HDU’s n classrooms are on a line ,which can be considered as a number line. Each classroom has a coordinate. Now Little Q wants to 阅读全文
posted @ 2017-08-12 09:40 浅忆~ 阅读(170) 评论(0) 推荐(0)