foo.cc: In function 'int main()':
foo.cc:46:12: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=]
   46 |   printf("%d\n",a[i]);
      |           ~^    ~~~~
      |            |       |
      |            int     long long int
      |           %lld

Found 10 testcases.
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