额这题正解貌似不是差分约束，我也90分。。。
by Fractured_Angel @ 2024-04-06 18:41:06
关闭同步流@[I_sland](/user/1110135) @[the_long_way_to_dp](/user/837888)
by 123456jiangyuxuan @ 2024-04-06 18:55:51
当我没说
by 123456jiangyuxuan @ 2024-04-06 18:57:02
@[the_long_way_to_dp](/user/837888) 我看有人能卡900ms过掉awa，可能真得缩点吧
by I_sland @ 2024-04-07 11:18:53
`clock` 卡时间(0.95s) 可以过
by tanjiaqiC202721 @ 2024-04-13 11:02:21