#include<iostream>
using namespace std;

class Login{
    public:
    string role;
};
class permission{
    public:
    string role;
};

class user : public Logic, public
Permission{
    public:
    void ShowInfo(){
        if (username.empty()||password.empty(||role.empty())
        cout<<"invalid input";
        else
        cout<<username<<"\n"<<role;
    }
};
int main()
{
    user u;
    cin>> u.sername>> u.password;
    cin>>
    u.role;
    u.ShowInfo();
    return 0;
}