foo.c: In function 'main':
foo.c:31:2: error: expected declaration or statement at end of input
   31 |  }
      |  ^
foo.c:6:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
    6 |  scanf("%d %d",&n,&m);
      |  ^~~~~~~~~~~~~~~~~~~~
foo.c:9:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
    9 |  scanf("%d/n",&a[i]);
      |  ^~~~~~~~~~~~~~~~~~~
foo.c:12:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
   12 |  scanf("%d/n",&b[t]);
      |  ^~~~~~~~~~~~~~~~~~~

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