~~能用递推的题你用DFS~~
~~I only can say six six six~~
这题正解是递推
(DFS时间复杂度太大了)
所以你试试用递推
by czcxyxhycwzy @ 2024-03-29 20:10:06
@[czcxyxhycwzy](/user/707127) 谢谢
by hjczmf @ 2024-03-29 20:17:20
@[hjczmf](/user/1020763)
过了吗?
by czcxyxhycwzy @ 2024-03-29 20:37:49
@[czcxyxhycwzy](/user/707127) 过了
by hjczmf @ 2024-03-29 20:40:40
那就好
@[hjczmf](/user/1020763)
by czcxyxhycwzy @ 2024-03-29 20:46:34