#include<bits/stdc++.h>
using namespace std;
#define FOR(i,a,b) for (int i=(a);i<(b);i++)
#define RFOR(i,a,b) for (int i=(b)-1;i>=(a);i--)
#define REP(i,n) for (int i=0;i<(n);i++)
#define RREP(i,n) for (int i=(n)-1;i>=0;i--)
int main(){
        int time=0;
	string S;int T;
	cin>>S>>T;
	REP(i,S.size()){
           if(S=="IX"){
              time=9;
              break;
           }
           if(S[i]=='I'){
              time++;
           }
           if(S[i]=='V'){
              time+=5;
           }
           if(S[i]=='X'){
              time+=10;
           }
	}
        time=(time+T)%12;
        while(time<=0){
           time+=12;
        }
        if(time==9){
           cout<<"IX"<<endl;
           return 0;
        }
        if(time>=10){
           time-=10;
           cout<<"X";
        }

        if(time>=5){
           time-=5;
           cout<<"V";
        }
        REP(i,time){
           cout<<"I";
        }
        cout<<endl;
	return(0);
}