那你数据范围到底多少啊，哥。
by irris @ 2023-11-24 21:48:06
值域是多少啊
by z_y_ @ 2023-11-24 21:49:33
数据范围？？？
by Disjoint_cat @ 2023-11-24 21:56:20
猜一波 $n\le 40$，折半搜索板子题
by bykem @ 2023-11-24 21:59:21
$1\le n,k\le 20$，不好意思忘打了
by jqQt0220 @ 2023-11-24 22:01:49
@[irris](/user/419487) @[Donotplaygame](/user/549499) @[z_y_](/user/556472)
by jqQt0220 @ 2023-11-24 22:02:07
你干啥呢，爆搜只有 $\Theta(2^n)$，完全能过啊
by Disjoint_cat @ 2023-11-24 22:03:56
@[jqQt0220](/user/678175)
by Disjoint_cat @ 2023-11-24 22:06:23
爆搜可以过啊/youl
by LuoTianyi_Official @ 2023-11-24 22:07:11
@[Donotplaygame](/user/549499) ？我算错了？我去试试
by jqQt0220 @ 2023-11-24 22:07:25