可以@我大号@OIerGuo
by 违规用户名UID1198296 @ 2024-04-24 14:24:53
spfa过不了吧。
by 快速herself变换 @ 2024-04-24 15:03:20
@[违规用户名UID1198296](/user/1198296) 你这个是差分约束做的吗……
by I_AK_CTSC @ 2024-05-01 15:58:01
@[违规用户名UID1198296](/user/1198296) 哦看错了
by I_AK_CTSC @ 2024-05-01 15:58:48
@[违规用户名UID1198296](/user/1198296) TLE大概是因为缩点。这个题不缩点过不了
by I_AK_CTSC @ 2024-05-01 16:01:12
@[OIerGuo](/user/1015780)
by I_AK_CTSC @ 2024-05-01 16:01:23