foo.c: In function 'main':
foo.c:18:4: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   18 |    if(a1%t1==0&&a2%t1==0)
      |    ^~
foo.c:20:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   20 |     break;
      |     ^~~~~
foo.c:5:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
    5 |  scanf("%d",&n);
      |  ^~~~~~~~~~~~~~
foo.c:7:3: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
    7 |   scanf("%d",&A[i]);
      |   ^~~~~~~~~~~~~~~~~
foo.c:18:9: warning: 't1' may be used uninitialized in this function [-Wmaybe-uninitialized]
   18 |    if(a1%t1==0&&a2%t1==0)
      |       ~~^~~

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