#include <iostream>
#include <map>
using namespace std;

int main() {
    map<string, int> roman;
    roman["I"] = 0; roman["II"] = 1; roman["III"] = 2;
    roman["IIII"] = 3; roman["V"] = 4; roman["VI"] = 5;
    roman["VII"] = 6; roman["VIII"] = 7; roman["IX"] = 8;
    roman["X"] = 9; roman["XI"] = 10; roman["XII"] = 11;

    string s1;
    int T, next_T;
    cin >> s1 >> T;
    next_T = (roman[s1] + 12 * 100 + T) % 12;
    for (auto it = roman.begin(); it != roman.end(); it++) {
        if (it->second == next_T) {
            cout << it->first << endl;
            break;
        }
    }
    return 0;
}