foo.cc: In function ‘int mian()’:
foo.cc:13:49: error: invalid operands of types ‘__gnu_cxx::__alloc_traits<std::allocator<double>, double>::value_type’ {aka ‘double’} and ‘int’ to binary ‘operator%’
   13 |         double result = round(dp[n] * pow(2, n) % 100007);
      |                                                 ^ ~~~~~~
      |                                                   |
      |                                                   int