using System;

public class Mots
{
	public static void Main()
	{
		int n = 0;
		string[] mots = new string[20];

		try
		{
			string liste = Console.ReadLine();
			mots = liste.Split(new  char[] {' '});
			foreach(string m in mots)
			{
				n++;
			}
			int length = n;

			for(int i = length - 1; i >= 0; i--)
			{
				Console.Out.WriteLine(mots[i]);
			}
		}

		catch (Exception e)
		{
			Console.Out.WriteLine("Entree invalide !");
		}
	} // main()
} // class Mots