话说这题不是dp吗???
by GoldenFishX @ 2020-08-07 16:32:21
我康康dfs的做法
by GoldenFishX @ 2020-08-07 16:32:34
@[未知用户](/user/156353) 记忆化搜索跟dp是差不多的，能实现的操作比普通dp要多
by Stay_Hungry @ 2020-08-07 16:33:31
for循环没大括号看得真的难受....
by GoldenFishX @ 2020-08-07 16:33:49
大佬请康康
by 漓殇 @ 2020-08-07 16:34:04
@[Stay_Hungry](/user/105922) 记搜就是dp吧....
by GoldenFishX @ 2020-08-07 16:34:15
@[未知用户](/user/156353)
。。。。。。
by 漓殇 @ 2020-08-07 16:34:28
@[123_wsk_xyz](/user/291219) 话说你的sum是啥
by GoldenFishX @ 2020-08-07 16:35:29
`ans`开到`dfs`里面去
by konjacp @ 2020-08-07 16:35:48
楼上正解
by GoldenFishX @ 2020-08-07 16:36:21