#include <algorithm>
#include <cstdio>
#include <iostream>
#include <map>
#include <cmath>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <vector>
#include <stdlib.h>
#include <stdio.h>
#include <bitset>
using namespace std;
#define FOR(I,A,B) for(int I = (A); I < (B); ++I)
typedef long long ll;

int main()
{
  map<int, string> MAP;
  MAP[1] = "I";
  MAP[2] = "II";
  MAP[3] = "III";
  MAP[4] = "IIII";
  MAP[5] = "V";
  MAP[6] = "VI";
  MAP[7] = "VII";
  MAP[8] = "VIII";
  MAP[9] = "IX";
  MAP[10] = "X";
  MAP[11] = "XI";
  MAP[0] = "XII";
  string s1;
  int T;
  cin >> s1 >> T;
  int h = 0;
  bool minus = false;
  for(int i = s1.length() - 1; i >= 0; i--) {
    if(s1[i]=='I') {
      if(minus) h--;
      else h++;
    } else if(s1[i] == 'V') {
      minus = true;
      h += 5;
    } else {
      minus = true;
      h += 10;
    }
  }
  h += T + 1200;
  h %= 12;
  cout << MAP[h] << endl;
  return 0;
}