#include <algorithm>
#include <iostream>
#include <numeric>
#include <string>
#include <utility>
#include <vector>

int main() {
  std::string s1;
  std::vector<std::string> nums = {"I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII"};
  int t;
  std::cin >> s1 >> t;
  t += std::find(nums.begin(), nums.end(), s1) - nums.begin() + 1;
  t = (t + 1211) % 12;
  std::cout << nums[t] << std::endl;
  return 0;
}