你这时间复杂度为O(2^n^n)!你不T谁T
by qusia_MC @ 2024-03-01 15:55:41
递归+剪枝应该能过
by qusia_MC @ 2024-03-01 16:25:17
递归+剪枝也过不了，3，4T，要用标数法
@[jiunichenyin](/user/967480)
by qusia_MC @ 2024-03-02 08:40:54
@[William2019](/user/787512)
谢谢大佬QWQ
by jiunichenyin @ 2024-03-02 18:20:18