// luogu-judger-enable-o2
#include <iostream>
#include <cstdio>
#include <cstring>

using namespace std;

int p1,p2,p3;
string x,ans;

int main()
{
	freopen("expand.in","r",stdin);
	freopen("expand.out","w",stdout);
    cin>>p1>>p2>>p3;
    cin>>x;
    int len=x.length();
    for(int i=0;i<len;i++){
        if(x[i]!='-')ans+=x[i];
        if(x[i]=='-'&&x[i+1]=='-'){
            ans+=x[i],ans+=x[i+1];
            i++;continue;
        }
        if(i==0&&x[i]=='-'){
            ans+=x[i];continue;
        }
        else if(x[i]=='-'){
            if(x[i-1]+1==x[i+1]){
                ans+=x[i+1],i++;
                continue;
            }
            if((int)(x[i-1])+1>=(int)(x[i+1])){
                ans+=x[i]; continue;
            }
            if((isdigit(x[i-1])&&isalpha(x[i+1]))||(isdigit(x[i+1])&&isalpha(x[i-1]))){
                ans+=x[i];continue;
            }
            else{
                if(p3==1){
                    int a=int(x[i-1]),b=int(x[i+1]);
                    for(int i=a+1;i<=b-1;i++){
                        for(int j=1;j<=p2;j++){
                            if(p1==1)ans+=tolower(char(i));
                            else if(p1==2)ans+=toupper(char(i));
                            else ans+="*";
                        }
                    }
                    //cout<<int(x[i-1])<<' '<<int(x[i+1]);
                }
                if(p3==2){
                    int a=int(x[i+1]),b=int(x[i-1]);
                    for(int i=a-1;i>=b+1;i--){
                        for(int j=1;j<=p2;j++){
                            if(p1==1)ans+=tolower(char(i));
                            else if(p1==2)ans+=toupper(char(i));
                            else ans+="*";
                        }
                    }
                }
            }
        }
    }
    cout<<ans<<'\n';
    return 0;
}