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

public class LinkedStringList{
	static Object[][] linkedList = new Object[1000][2];
	public static void main(String[] args){

		printList(buildList(args));

	}

	static int buildList(String[] args){
		Random rnd=new Random(1783);
		int startAdd=rnd.nextInt(1000);
		int current=startAdd;
		int newAdd=startAdd;

		for(int i=0;i<args.length;i++){
			if (i>0){
				do{
					newAdd=rnd.nextInt(1000);
				}while (linkedList[newAdd][0] != null);
				linkedList[current][1]=new Integer(newAdd);
				current=newAdd;
			}
			linkedList[current][0]=new String(args[i]);

		}
		return startAdd;
	}

	static void printList(int startAdd){
		int i=startAdd;
		while (linkedList[i][1]!=null){
			System.out.println(linkedList[i][0]);
			i=((Integer)linkedList[i][1]).intValue();
		}
		System.out.println(linkedList[i][0]);
	}
}