import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String S = sc.next();
        int T = sc.nextInt();
        String [] arr = {"I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII"};
        int now = 0;
        for(int i=0; i<12; i++){
            if( S.equals(arr[i]) ){
                now=i;
            }
        }
        T=T%12;
        if(T<0){
            T=T+12;
        }
        now=now+T;
        while(now>11){
            now=now-12;
        }
        System.out.println(arr[now]);
    }
}