2016年8月12日
杭电 5773 The All-purpose Zero
摘要： Description ?? gets an sequence S with n intergers(0 < n <= 100000,0<= S[i] <= 1000000).?? has a magic so that he can change 0 to any interger(He does 阅读全文
posted @ 2016-08-12 20:11 野小子& 阅读(332) 评论(0) 推荐(0)
杭电 1159 Common Subsequence
摘要： Problem Description A subsequence of a given sequence is the given sequence with some elements (possible none) left out. Given a sequence X = <x1, x2, 阅读全文
posted @ 2016-08-12 18:15 野小子& 阅读(344) 评论(0) 推荐(0)
杭电 5748 Bellovin
摘要： Description Peter has a sequence and he define a function on the sequence -- , where is the length of the longest increasing subsequence ending with . 阅读全文
posted @ 2016-08-12 18:10 野小子& 阅读(173) 评论(0) 推荐(0)