using System;

using System.Text;

public class Program

{

    public static void Main()

    {

        string org = "AJIT";

        string opti = "";

        StringBuilder sb =new StringBuilder();

        for(int a = org.Length-1; a>=0;a--)

        {

            sb.Append(org[a]);

        }

        Console.WriteLine(sb);

    }

}