/in/foo.cc: In function 'int main()':
/in/foo.cc:29:26: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
   scanf( "%d", &num[ i ] );
                          ^
/in/foo.cc:44:30: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=]
  printf( "%d\n", f[ 1 ][ n ] );
                              ^