不用写了
by wwlw @ 2021-09-26 11:29:18
@[Smallbasic](/user/98096)
逊
by zym417 @ 2021-09-26 11:41:18
@[zym417](/user/304556) 臭人
by Smallbasic @ 2021-09-29 20:58:15
```cpp
5 4 6 2
0 4 1 6 4
0 1 4
0 1 4
0 1 2
1 1 4
```
正解为 4
by Neph @ 2021-10-11 18:58:31
https://www.luogu.com.cn/discuss/71216
by CKCKCKCKCKCKCK @ 2022-01-24 17:22:42
stO SMB两年前切这道题
by The_Last_Candy @ 2023-05-13 14:39:11