@[installb](/user/31440) @[realskc](/user/35672)
by User_Unauthorized @ 2024-01-05 20:11:52
附：[AC 记录](https://www.luogu.com.cn/record/142000008)
by User_Unauthorized @ 2024-01-05 20:12:41
@[User_Unauthorized](/user/746760) 能过就让他过吧
by realskc @ 2024-01-10 00:56:41
@[realskc](/user/35672) 好的
by User_Unauthorized @ 2024-01-10 06:49:25