using System;
using System.Collections.Generic;
using System.Text;
using System.Linq;


class Program
{
    public void Proc()
    {
        Reader.IsDebug = false;
        string[] moji = new string[] { "I", "II", "III", "IIII", "V", "VI", "VII", "VIII", "IX", "X", "XI", "XII" };

        string[] inpt = Reader.ReadLine().Split(' ');
        int idx = moji.ToList().IndexOf(inpt[0]);
        int add = int.Parse(inpt[1]);

        idx += add;
        idx = idx % moji.Length;
        while (idx < 0)
        {
            idx += moji.Length;
        }

        Console.WriteLine(moji[idx]);
    }



    public class Reader
    {
        public static bool IsDebug = true;
        private static String PlainInput = @"

I -26



";
        private static System.IO.StringReader Sr = null;
        public static string ReadLine()
        {
            if (IsDebug)
            {
                if (Sr == null)
                {
                    Sr = new System.IO.StringReader(PlainInput.Trim());
                }
                return Sr.ReadLine();
            }
            else
            {
                return Console.ReadLine();
            }
        }
    }
    static void Main()
    {
        Program prg = new Program();
        prg.Proc();
    }
}