```cpp
for(int j=1;j<=n;i++){
```
by zyh0516_lucky @ 2023-10-13 22:16:01
for(int j=1;j<=n;i++){貌似把j打成了i。
by chengpengjin0908 @ 2023-10-14 14:25:43
改完后过了，谢谢
by OSCAR313 @ 2023-10-15 19:42:36
非常低级的错误
by OSCAR313 @ 2023-10-15 19:43:04