2016年8月10日
C - Common Subsequence
摘要： Description A subsequence of a given sequence is the given sequence with some elements (possible none) left out. Given a sequence X = <x1, x2, ..., xm 阅读全文
posted @ 2016-08-10 20:43 踮起脚望天 阅读(259) 评论(0) 推荐(0)
A - Super Jumping! Jumping! Jumping!
摘要： Description Nowadays, a kind of chess game called “Super Jumping! Jumping! Jumping!” is very popular in HDU. Maybe you are a good boy, and know little 阅读全文
posted @ 2016-08-10 20:41 踮起脚望天 阅读(267) 评论(0) 推荐(0)