#include<iostream>
#include<string>

using namespace std;

int convert(string s) {
	if (s == "IX")return 9;
	int ret = 0;
	for (int i = 0; i < s.length(); i++)
	{
		if (s[i] == 'I') ret += 1;
		if (s[i] == 'V') ret += 5;
		if (s[i] == 'X') ret += 10;
	}
	return ret;
}

string convert(int x) {
	if (x == 9)return "IX";
	string s = "";
	while (x > 0) {
		if (x >= 10) {
			s += "X";
			x = x - 10;
		}
		if (x >= 5) {
			s += "V";
			x = x - 5;
		}
		if (x >= 1) {
			s += "I";
			x = x - 1;
		}

	}
	return s;
}

int main() {
	string s;
	int n;
	cin >> s >> n;

	int s2 = ((convert(s) + n)%12+12)%12;
	if (s2 == 0)s2 = 12;
	cout << convert(s2) << endl;
	return 0;
}