#include <bits/stdc++.h>
using longlong=long long;

int main(){
    std::cin.tie(nullptr);std::cin.sync_with_stdio(false);
    std::vector<std::string>a{"I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII"};
    std::string s;std::cin>>s;
    int x=std::find(a.begin(),a.end(),s)-a.begin();
    int y;std::cin>>y;
    std::cout<<(a.at((x+y+12000)%12))<<std::endl;
}