foo.c: In function 'main':
foo.c:4:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
4 | scanf("%d%d%d",&m,&n,&p);
| ^~~~~~~~~~~~~~~~~~~~~~~~
foo.c:8:4: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
8 | scanf("%d",&A[i][j]);
| ^~~~~~~~~~~~~~~~~~~~
foo.c:13:4: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
13 | scanf("%d",&B[i][j]);
| ^~~~~~~~~~~~~~~~~~~~
[Hydro](https://hydro.ac)提供评测服务