[Educational Round 17][Codeforces 762F. Tree nesting]

题目连接:762F - Tree nesting 题目大意:给出两个树\(S,T\),问\(S\)中有多少连通子图与\(T\)同构。\(|S|\leq 1000,|T|\leq 12\) 题解:考虑树的最小a56爆大奖在线娱乐法(有关知识可戳https://www.byvoid.com/zhs/blog/direc
posted @ 2019-04-25 21:42  DeaphetS  阅读(420)  评论(0编辑  收藏  举报