#include <bits/stdc++.h>
// #include <boost/multiprecision/cpp_int.hpp>
using namespace std;
// using bigint = boost::multiprecision::cpp_int;

template <typename T> using min_priority_queue = priority_queue<T,vector<T>,greater<T>>;

random_device seed_gen;
mt19937 engine(seed_gen());

int64_t get_time_ns(){
    struct::timespec t;
    clock_gettime(CLOCK_MONOTONIC, &t);
    return t.tv_sec * int64_t(1'000'000'000) + t.tv_nsec;
}

int main() {
    int h = 12;
    vector<string> V = {
        "I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII"
    };
    map<string,int> W;
    for(int i = 0; i < h; i++) {
        W[V[i]] = i;
    }

    string s;
    int t;
    cin >> s >> t;

    int x = (W[s] + t) % h;
    if(x < 0) x += h;

    string ans = V[x];
    cout << ans << endl;
    return 0;
}