2015年8月21日
hdu5414 CRB and String
摘要： Problem DescriptionCRB has two strings s and t.In each step, CRB can select arbitrary character c of s and insert any character d (d ≠... 阅读全文
posted @ 2015-08-21 21:25 Herumw 阅读(113) 评论(0) 推荐(0) 编辑