@[0627Xx](/user/785767)
```cpp
sub2[i]=a[i]%1000/10;
sub3[i]=a[i]%100;
```
改成
```cpp
sub2[i]=a[i]%10000/10;
sub3[i]=a[i]%1000;
```
by Alvin20100228 @ 2023-01-14 15:07:51
@[Alvin20100228](/user/734264) 过了,谢谢大佬。
by 44i11 @ 2023-01-14 19:18:09