@[呆呆的她啊](/user/226167) [P4568](/problem/P4568)
by pyy1 @ 2024-04-10 16:56:27
[P4822](https://www.luogu.com.cn/problem/P4822)
by __zaa__ @ 2024-04-10 16:57:41
@[呆呆的她啊](/user/226167) 分层图板子都有蓝的。。。
还有 [P5060](/problem/P5060)
by pyy1 @ 2024-04-10 16:58:03
好的 谢谢
by 呆呆的她啊 @ 2024-04-10 17:37:59