using System;
using System.Linq;

public class P0405 {
    public static void Main() {
        var st = Console.ReadLine().Trim().Split(' ').ToList();
        var s = st[0];
        var t = int.Parse(st[1]);
        var cands = new string[]{"I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII"};
        var start = cands.ToList().IndexOf(s);
        Console.WriteLine(cands[(start + 1200 + t ) % 12]);
    }
}