#include<iostream>
using namespace std;
class login{
    public:
    show(sting user,strin pass){
        cout<<user<<endl;
    }
};
class Access :public logic{
    public:
    void display(string role){
        cout<<role<<endl;
    }
};
int main(){
    string user ,pass,role;
    cin>>user>>pass>>role;
    if(!(role=="viewer"||role=="editor"||role=="admin")){
        cout<<"Invalid input";
        return 0;
    }
    Access obj;
    obj.show(user,pass);
    obj.display(role);
    return 0;
    
}