import java.util.*;

class Main {
	static Scanner sc = new Scanner(System.in);
	public static void main(String[] args) {
		
		String[] roma = {"I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII"};
		String s = sc.next(); int n = sc.nextInt();
		for (int i=0; i<12; i++) {
			if (s.equals(roma[i])) {
				System.out.println(roma[(i+n+1200)%12]);
				return;
			}
		}
		
		
	}
}