import java.util.Scanner;

public class a{
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
		
        String S1 = sc.next();
        int T=sc.nextInt();
		int S2=0;
		int num;
		
		String str[] = new String[12];
		
		str[0]="I"; str[1]="II"; str[2]="III";
		str[3]="IIII"; str[4]="V"; str[5]="VI";
		str[6]="VII"; str[7]="VIII"; str[8]="IX";
		str[9]="X"; str[10]="XI"; str[11]="XII";
		
		for(int i=0; i<12; i++){
			if(S1.equals(str[i])){
				if(T<-12){
					T=(T*(-1)%12)*(-1);
					T=T+12;
				}else if(T<0){
					T=T+12;
				}
				S2=(T+(i+1))%12;
			}
		}
		
		
		System.out.println(str[S2-1]);
    }
}