#include <iostream>
#include <fstream>
#include <vector>
#include <string>
#include <algorithm>
//---------------------------
using namespace std;
//---------------------------
#define REP(i,n) for(int i = 0; i < (n); i++)
#define P(x) cout << (x) << "\n"
//---------------------------


int main(){
  std::ios::sync_with_stdio(false);
  std::cin.tie(0);



  vector<string> v = {"I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII"};
  string s;
  int t,snum,ans;
  cin >> s >> t;
  REP(i,12){
    if (s == v[i]) {
      snum = i + 1;
    }
  }
  ans = (t + snum + 1200) % 12;

  cout << (ans == 0 ? "XII" : v[ans - 1]);

  return 0;
}