public class Main {

    public static void main(String[] args){
        new Main().run();
    }

    private void run(){
        String[] clock = {"I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII"};
        String[] strs = new java.util.Scanner(System.in).nextLine().split(" ");
        System.out.println(clock[Integer.parseInt(strs[1])<0?clock.length+(search(clock,strs[0])+Integer.parseInt(strs[1]))%clock.length:(search(clock,strs[0])+Integer.parseInt(strs[1]))%clock.length]);
    }

    private int search(String[] clock,String target){
        for(int i=0;i<clock.length;i++){
            if(clock[i].equals(target)){
                return i;
            }
        }
        return -1;
    }

}