import info.gridworld.actor.*;


class ZBug extends Bug
{
    int length;
    int counter =0;
    int n = 0;
    boolean breaker = false;
    public ZBug(int x)
    {
        length = x;
    }

    public void act()
    {
        if(!(breaker))
        {
            turn();
            turn();
        }

        while(n != ((2 * length) + 1))
        {


            if(counter != length && canMove())
            {
                move();
                counter++;
            }

            else
            {
                turn();
                turn();
                turn();
                while(counter != 0)
                {
                    move();
                    counter--;
                }

                turn();
                turn();
                turn();
                turn();
                turn();
            }
            n++;
        }

    breaker = true;

    }
}