太菜，不会dp
by huangyuhan123456 @ 2021-09-21 10:01:07
可以记忆化搜索
by Eroded @ 2021-09-21 10:01:22
搜索会超时的
by Carnival @ 2021-09-21 10:04:40
可以,最好记忆化或DP
by tlzhy @ 2021-09-21 10:05:16
可以，但要加记忆化
by GoldenFishX @ 2021-09-21 10:07:13
@[huangyuhan123456](/user/461452) 纯搜索会t两个
by the_shadow @ 2021-10-13 17:00:11
记忆化
by JwJ_2010 @ 2021-10-17 11:41:32