import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String current = sc.next();
        String[] romans = new String[]{"XII", "I","II","III","IIII","V","VI","VII","VIII","IX","X","XI"};
        int next = sc.nextInt();
        for (int i = 0; i < romans.length; i++) {
            if (romans[i].equals(current)) {
                System.out.println(romans[(i + next + 12 * 100) % 12]);
                return;
            }
        }
    }
}