import java.util.*;

public class Main {
    private static Scanner sc = new Scanner(System.in);
    public static void main(String[] args) throws Exception {
        Map<String, Integer> map = new HashMap<>();
        map.put("I", 1);
        map.put("II", 2);
        map.put("III", 3);
        map.put("IIII", 4);
        map.put("V", 5);
        map.put("VI", 6);
        map.put("VII", 7);
        map.put("VIII", 8);
        map.put("IX", 9);
        map.put("X", 10);
        map.put("XI", 11);
        map.put("XII", 12);
        
        String s = sc.next();
        
        int t = map.get(s);
        
        int diff = sc.nextInt() % 12;
        diff = diff < 0 ? diff + 12 : diff;
        t += diff;
        if (t > 12) t -= 12;
        
        for (Map.Entry<String, Integer> entry : map.entrySet()) {
            if (entry.getValue() == t) {
                System.out.println(entry.getKey());
            }
        }
        
    }
}