2015年4月22日
whu15校赛A题
摘要： DescriptionHere is a circle sequence S of length n, and you can choose a position and remove the number on it.After that,you will get a integer. More ... 阅读全文
posted @ 2015-04-22 15:25 PlusSeven 阅读(188) 评论(0) 推荐(0) 编辑