[AC记录](https://www.luogu.com.cn/record/149185181)
[代码](https://www.luogu.com.cn/paste/tr1apbxj)
@[byf2011](https://www.luogu.com.cn/user/1104399)
by duzichen @ 2024-03-03 16:05:27
Thanks♪(･ω･)ﾉ
by byf2011 @ 2024-03-03 16:34:08