@[ztrztr](/user/602124) 这题好像可以暴力枚举过
by Sprague_Garundy @ 2022-12-25 09:42:54
zqd，个人认为此题评红正常。
by Coffee_zzz @ 2022-12-25 09:54:04
?
by Tiger_Pan @ 2022-12-25 09:58:22
~~绿以下众生平等~~
by Yun_Mengxi @ 2023-03-01 17:03:59