#include<iostream>
#include<algorithm>
using namespace std;
int main(){
	const string arr[]={"I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII"};
	string s1;
	int t;
	cin>>s1>>t;
	cout<<arr[(find(arr,arr+12,s1)-arr+t%12+12)%12]<<endl;
}