foo.c: In function 'main':
foo.c:21:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   21 |     for(j=1;j<=n;j++)
      |     ^~~
foo.c:23:4: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   23 |    m/=a[i];
      |    ^
foo.c:14:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
   14 |  scanf("%d",&n);
      |  ^~~~~~~~~~~~~~
foo.c:16:4: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
   16 |    scanf("%d %d",&b[i],&a[i]);
      |    ^~~~~~~~~~~~~~~~~~~~~~~~~~

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