@[wzh0910](/user/774695)
```
sort(b,b+n);
```
改成
```
sort(b+1,b+n+1);
```
试试
by 编码落寞 @ 2023-08-09 15:36:14
@[编码落寞](/user/557751) 继续全紫……
by wzh0910 @ 2023-08-09 15:39:18
@[wzh0910](/user/774695) 请注意,自然数最大是 $1.5×10^9$,桶是存不下的。
by Cubic @ 2023-08-09 15:47:19
建议不要用桶排,因为这的数据桶排数组存不下
by liu_le_chen @ 2023-08-09 15:48:03
@[wzh0910](/user/774695)
刚看了下数据范围。你的a数组容易产生越界
by 编码落寞 @ 2023-08-09 15:48:37
@[编码落寞](/user/557751) 啊啊?谢谢,我改一改
by wzh0910 @ 2023-08-09 15:56:05
AC了,谢谢大家,已关注
by wzh0910 @ 2023-08-09 16:02:29