text: #pragma once
  
  #include <AdventOfCodeCommon/DisableLibraryWarningsMacros.h>
  
  __BEGIN_LIBRARIES_DISABLE_WARNINGS
  #include <vector>
  #include <string>
  __END_LIBRARIES_DISABLE_WARNINGS
  
  namespace AdventOfCode
  {
  namespace Year2019
  {
  namespace Day06
  {
  
  unsigned totalNumberOfDirectAndIndirectOrbits(const std::vector<std::string>& orbitLines);
  unsigned minimumNumberOfOrbitalTransfers(const std::vector<std::string>& orbitLines);
  
  }
  }
  }
  