#include <bits/stdc++.h>
#define rep(i,n) for(int i=0; i<(n); i++)
using namespace std;
typedef long long ll;

int main(){
	vector <string> v{"O","I","II","III","IIII","V",
										"VI","VII","VIII","IX","X","XI","XII"};
	string s; cin>>s;
	int t; cin>>t;
	int n=0;
	rep(i,v.size()) if(s==v[i]) n=i;
	n=(n+t)%12;
	if(n<=0) n+=12;
	cout << v[n] << endl;
}