public static ArrayList<Integer> base(Map map, Car car) {
   return Dijkstra.findPath(map, car, 2);
 }
 public static ArrayList<Integer> avoidHighways(Map map, Car car) {
   return Dijkstra.findPath(map, car, 3);
 }
 public static ArrayList<Integer> minimizeDistance(Map map, Car car) {
   return Dijkstra.findPath(map, car, 1);
 }