#include <bits/stdc++.h>

using namespace std;

#define fst(t) std::get<0>(t)
#define snd(t) std::get<1>(t)
#define thd(t) std::get<2>(t)

using ll = long long;
using P = std::tuple<int,int>;

const int dx[8] = {-1, 1, 0, 0, -1, -1, 1, 1}, dy[8] = {0, 0, -1, 1, -1, 1, -1, 1};

const string Ss[] = {"I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII"};

int main(){
    //*
    std::cin.tie(nullptr);
    std::ios::sync_with_stdio(false);
    /*/
      /*/

    string S;
    int T;

    std::cin >> S >> T;

    std::cout << Ss[(find(Ss, Ss+12, S)-Ss+T+24*100)%12] << std::endl;
}