//Zachary Fitzsimmons
import java.io.*;
import java.util.*;
public class BoardGame
{
  public static void main(String[] args) throws IOException
  {
    Scanner scan = new Scanner(new File("board.dat"));
    boolean[][] map = new boolean[6][6];
    Stack<Location> sloc = new Stack<Location>();
    Queue<Location> qloc = new LinkedList<Location>();
    Stack<Queue<Location>> s_qloc = new Stack<Queue<Location>>();
  }
  public <E> Queue<E> copy(Queue<E> q)
  {
    Queue<E> qCopy = new LinkedList<E>();
    E o = q.peek();
    E e = q.remove();
    
    while(e != null)
    {
      qCopy.add(e);
      q.add(e);
      if(q.peek() == o)
        e = null;
      else
        e = q.remove();
    }
    return qCopy;
  }
}