foo.c: In function 'main':
foo.c:13:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   13 |   if(a1%t1==0&&a2%t1==0)
      |   ^~
foo.c:15:4: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   15 |    break;
      |    ^~~~~
foo.c:5:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
    5 |  scanf("%d%d",&x1,&x2);
      |  ^~~~~~~~~~~~~~~~~~~~~

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