cout<<a[i][j]<<" ";
应改为
cout<<a[i][j];
因为
```
注意每个数字有都会占用3个字符
```
by ARzy @ 2024-08-16 12:00:19
如果久调不对，那么建议打表
by ARzy @ 2024-08-16 12:01:17
@[ikuncdl](/user/1276662) 求关注
by ARzy @ 2024-08-16 12:01:50
@[ARzy](/user/1007306) 好的谢谢大佬关注了
by ikuncdl @ 2024-08-16 12:11:46
printf("%3d",a[i][j]);
by Enmin @ 2024-08-20 15:41:34