2018年8月4日
[动态规划][树形dp]Bichrome Tree
摘要： 题目描述 We have a tree with N vertices. Vertex 1 is the root of the tree, and the parent of Vertex i (2≤i≤N) is Vertex Pi.To each vertex in the tree, Snu 阅读全文
posted @ 2018-08-04 17:19 l..q 阅读(200) 评论(0) 推荐(0)