@[小粉兔](/user/10703)
by BlackPanda @ 2022-05-07 20:44:26
Cu
by Touristy @ 2022-05-07 20:57:04
或许 hack 一下就是蓝了（
by AkizumiCoai @ 2022-05-07 20:57:58
~~让我们水一道蓝题岂不是一件美事（bushi~~
by 快乐的大童 @ 2022-05-07 21:22:57
~~是不是你谷大部分人都不知道难度反馈贴？~~
https://www.luogu.com.cn/discuss/131464
by charleshe @ 2022-05-07 22:06:07
~~原来这题模拟能过……~~
by y_kx_b @ 2022-07-12 08:00:44
好吧真评黄了
by chen_z @ 2022-08-09 17:31:49