import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        // Your code here!
        Scanner sc=new Scanner(System.in);
        String[] line;
        String result="";
        line=sc.nextLine().split(" ");
        String[] rome={"XII","I","II","III","IIII","V","VI","VII","VIII","IX","X","XI"};
        int now=0;
        while(!rome[now].equals(line[0])){
          now++;
        }
        int time=Integer.parseInt(line[1]);
        while(time<0) time+=12;
        now=(now+time)%12;
        result=rome[now];
        System.out.println(result);
    }
}