import java.util.*;
import java.lang.*;
import java.io.*;


class Nodes {

public int[] config;
public int depth;
public char dir;
public int cost;

public Nodes (int[] config, int depth, char dir, int cost){
this.config=config;
this.depth=depth;
this.dir=dir;
this.cost=cost;

}
}

public class Test {

	public static void main(String[] args) {

		int[] array = {1,2,3,4,5,6,7};
		List<Nodes> list = new LinkedList<Nodes>();
		Nodes n1 = new Nodes(array,72,'D',32);
		list.add(n1);
		for (Nodes n:list) {

			System.out.println(Arrays.toString(n.config));


		}
	}
}