~~薛定谔的CSP~~
by A_Đark_Horcrux @ 2020-01-21 22:31:04
@[Dr冯](/user/104662) 我们可以这么理解
by bunH2O @ 2020-01-21 22:41:33
YES
IT IS
by dfadfsafsdaf @ 2020-01-21 22:42:13
FKQ牛逼
by syzf2222 @ 2020-01-21 23:19:58
~~对，所以要刷双倍的题~~
by std_DFS @ 2020-01-22 07:43:20
~~可能要交双倍的钱吧~~
by NotFound_404 @ 2020-01-22 08:26:18
我已经向NOI办公室发了邮件，有消息我一定开一个贴在luogu开个贴发布消息
by 冒泡的笨小猴 @ 2020-01-22 08:29:18