#include <bits/stdc++.h>
using namespace std;
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n) FOR(i,0,n)
#define ALL(v) begin(v),end(v)
template<typename A, typename B> inline bool chmax(A & a, const B & b) { if (a < b) { a = b; return true; } return false; }
template<typename A, typename B> inline bool chmin(A & a, const B & b) { if (a > b) { a = b; return true; } return false; }
using ll = long long;
using pii = pair<int, int>;
constexpr ll INF = 1ll<<30;
constexpr ll longINF = 1ll<<60;
constexpr ll MOD = 1000000007;
constexpr bool debug = false;
//---------------------------------//

int main() {
	vector<string> moji = {"I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII"};
	map<string, int> mm;
	REP(i, moji.size()) mm[moji[i]] = i;
	string S1;
	int T;
	cin >> S1 >> T;
	int ans = ((mm[S1] + T) % 12 + 12) % 12;
	cout << moji[ans] << endl;
}