#include <iostream>
#include <algorithm>
using namespace std;
 
int main(){
	string S;
	int T;
	cin >> S >> T;
	int now_time = 0;
	if(S == "IX"){
		now_time = 9;
	}else{
		for(int i = 0; i < S.size(); i++){
			if(S[i] == 'X'){
				now_time += 10;
			}else if(S[i] == 'V'){
				now_time += 5;
			}else{
				now_time++;
			}
		}
	}
	now_time = (now_time + T + 1199) % 12 + 1;
	if(now_time == 9){
		cout << "IX" << endl;
	}else{
		for(int i = 0; i < now_time / 10; i++){
			cout << "X";
		}
		now_time -= now_time / 10 * 10;
		for(int i = 0; i < now_time / 5; i++){
			cout << "V";
		}
		now_time -= now_time / 5 * 5;
		for(int i = 0; i < now_time; i++){
			cout << "I";
		}
		cout << endl;
	}
}