public static Path[] CalculateFinalPoints(Point startPoint, int remainingDistance)//not forget to change PN!!
    {
        List <Path> pathsList = new ArrayList<Path>();
        for (int i=0;i<startPoint.GetPN();i++)
        {
            Path tempPath = startPoint.GetPath(i);
            if (tempPath.GetLength()<=remainingDistance)
            {
                Path[] tempArray = CalculateFinalPoints(points[tempPath.GetFinishPoint()], remainingDistance-tempPath.GetLength());
                for (int j=0;j<tempArray.length;j++)
                {
                    pathsList.add(new Path(startPoint.GetNumber(), tempArray[j].GetFinishPoint(), tempPath.GetLength()+tempArray[j].GetLength(), tempPath.GetPrice()+tempArray[j].GetPrice()));
                }
            }
        }
        return convertPathListToArray(pathsList);
    }
    public static Path[] convertPathListToArray(List<Path> list)
    {
        Path[] toReturn = new Path[list.size()];
        for (int i=0;i<list.size();i++)
        {
            toReturn[i]=list.get(i);
        }
        return toReturn;
    }