#include<iostream>
using namespace std;
class person{
    public:
    string eName(string name){
        return name;
    }
    int eSalary(int salary){
        return salary;
    }
    
};
class Employee : public Person{
    public:
    void display(string n,int s){
        cout<<ename(n)<<endl;
        cout<<eSalary(s);
    }
    
};
int main(){
    string s;
    getline(cin,s);
    cin>>salary;
    if(salary<0){
        cout<<"invalid input";
        return 0;
    }
    Employee obj;
    obj.display(s,salary);
    return 0;
}