foo.cc: In function 'int main()':
foo.cc:25:28: warning: format '%lld' expects argument of type 'long long int', but argument 2 has type 'int' [-Wformat=]
   25 |                 printf("%lld\n",ans+sum);
      |                         ~~~^    ~~~~~~~
      |                            |       |
      |                            |       int
      |                            long long int
      |                         %d

Found 10 testcases.
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