import java.util.*;
import java.util.stream.Stream;
public class No405 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
		String s = sc.next();
		int t = sc.nextInt();
		List<String> roma = Arrays.asList("I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII");
		System.out.println(roma.get((roma.indexOf(s) + t + 1200) % 12));
	}
}