foo.cc: In function 'int main()':
foo.cc:41:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   41 |  scanf ("%d",&n);
      |  ~~~~~~^~~~~~~~~
foo.cc:44:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   44 |   scanf ("%d",&t[i].time);
      |   ~~~~~~^~~~~~~~~~~~~~~~~

Found 10 testcases.
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