#include <bits/stdc++.h>
using namespace std;

int main(){
  string s;
  int t,ans;
  cin >> s >> t;
  string clock[13]={"error","I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII"};
  for(int i=1;i<13;i++){
    if(s==clock[i])ans=i;
  }
  if(t<0){
    t=-t;
    for(int i=0;i<t%12;i++){
      ans--;
      if(ans==0)ans+=12;
    }
  }else ans=(ans+t)%12;
  cout << clock[ans] << endl;
}