2012年9月7日
USACO section 2.3 Longest Prefix（dp）
摘要： Longest PrefixIOI'96 The structure of some biological objects is represented by the sequence of their constituents, where each part is denote by an uppercase letter. Biologists are interested in decomposing a long sequence into shorter ones calledprimitives.We say that a sequence S can be compos 阅读全文
posted @ 2012-09-07 12:17 剑不飞 阅读(448) 评论(0) 推荐(0)