#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

int main() {
    string itor[12] = { "I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII" };
    map<string, int> rtoi;
    for (int i = 0; i < 12; i++) rtoi[itor[i]] = i;
    string s; int t;
    cin >> s >> t;
    cout << itor[(rtoi[s] + t + 1200) % 12] << endl;
    return 0;
}