2015年10月1日
hdu 5493 Queue（线段树）
摘要： Problem DescriptionN people numbered from 1 to N are waiting in a bank for service. They all stand in a queue, but the queue never moves. It is lunch ... 阅读全文
posted @ 2015-10-01 20:42 UniqueColor 阅读(185) 评论(0) 推荐(0)
hdu 5491 The Next（暴力枚举）
摘要： Problem DescriptionLet L denote the number of 1s in integer D’s binary representation. Given two integers S1 and S2, we call D a WYH number if S1≤L≤S2... 阅读全文
posted @ 2015-10-01 18:45 UniqueColor 阅读(345) 评论(0) 推荐(0)