#include<iostream>
#include<string>
using namespace std;
class Login {
    public:
    string username,password;
};
class Permission {
    public:
    string role;
};
class user : public Login, public Permission {
    public:
    void display() {
        if(username.empty() || password.empty() || role.empty()) {
            cout<< " Invalid input"<< endl;
        }else{ 
        cout<< username << endl;
        cout<< role << endl;
        }
    }
};
int main() {
    user U;
    cin>> U.username >> U.password;
    cin.ignore();
    getline(cin, U.role);
    u.display();
    return 0;
}