// editor2
#include<iostream>
using namespace std;
class a{
    public:
    void show(string user,string pass){
        cout<<user<<endl;
    }
};
class b: public a{
    public:
    void display(string role){
        cout<<role<<endl;
    }
};
int main(){
    string user,pass,role;
    if(!(role=="Viewer"||role=="Editor"||role=="Admin")){
        cout<<"Invalid input";
        return 0;
    }
    b obj;
    obj.show(user,pass);
    obj.display(role)
    return 0;
    
}