/* CS302 Header file for Topcoder SRM 347, D2, 250-Pointer: CarBuyer. */

#include <string>
#include <vector>

class CarBuyer {
  public:
    double lowestCost(const std::vector <std::string> &cars, 
                      int fuel_price, 
                      int annual_distance, 
                      int years);
};