@[acheve_1k](/user/1050664) 确实，可以增加到 $n \le 50,m \le 10^{50}$
by Bingxiu @ 2024-01-29 14:14:21
呃呃你状压 dp 过一个
by EmpError @ 2024-01-29 14:14:38
普及组状压dp？
by I_like_play_eggy @ 2024-04-06 15:24:24