using System;
public class Program
{
public static void Main()
Console.WriteLine("Hello World");
string[] testers = new string[5];
testers[0] = "IA";
testers[1] = "DIA";
testers[2] = "DMIA";
testers[3] = "DM IA";
testers[4] = "MARSWI";
foreach (string s in testers)
Console.WriteLine(s.Substring(s.Length - 2, 2));
}