qp
by Starlit_Moon @ 2024-09-08 16:56:34
第一次这么前！
by Starlit_Moon @ 2024-09-08 16:56:46
qp.............???
by alanbecker @ 2024-09-08 16:57:15
qp
by yu1128 @ 2024-09-08 16:58:05
qp
by jnxx_zhuyueqi @ 2024-09-08 16:59:34
qp
by ATION001 @ 2024-09-08 17:00:17
验证码 RIex？？离谱
by gongziwen @ 2024-09-08 17:03:34
T1题面没看懂怎么办
by hhztl @ 2024-09-08 18:14:11
qp
by ___Segment___ @ 2024-09-08 18:14:36
@[hhztl](/user/1281338) 正常，这是一个 puzzle 而不是一道 OI 题。
by MatrixGroup @ 2024-09-08 18:16:37