2017年11月28日
【hdu5603】：Gorgeous Sequence
摘要： Gorgeous Sequence Problem Description There is a sequence a of length n. We use ai to denote the i th element in this sequence. You should do the foll 阅读全文
posted @ 2017-11-28 16:54 Tyw_ei 阅读(131) 评论(0) 推荐(0) 编辑