@[24KH](/user/236807) 无解不是0吧,只是不能用那个连通块
by 违规用户名76G!ihcm @ 2021-09-21 00:48:10
@[违规用户名76G!ihcm](/user/101734) 确实qaq 感谢w
by Mitama @ 2021-09-21 00:56:28
@[24KH](/user/236807) kh神仙cf号多少啊w
by lndjy @ 2021-09-21 06:19:54