foo.c: In function 'main':
foo.c:40:5: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
40 | scanf("%d %d %d", &x, &y, &z);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
foo.c:43:9: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
43 | scanf("%d", &a[i]);
| ^~~~~~~~~~~~~~~~~~
foo.c:46:9: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
46 | scanf("%d", &b[i]);
| ^~~~~~~~~~~~~~~~~~
foo.c:49:9: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
49 | scanf("%d", &c[i]);
| ^~~~~~~~~~~~~~~~~~
[Hydro](https://hydro.ac)提供评测服务