#include <iostream>
#include <vector>
#include <string>
#include <fstream>

using namespace std;

class Person
{

};

class Car
{
public:
    string CarModel;
    Person* Owner;
    Person* Driver;
};
int main()
{
    ifstream in;
    in.open("input.txt");
    int n;
    //cin >> n;
    string data;
    vector <string> persons;
    while (in >> data)
    {
        persons.push_back(data);
    }
    in.close();
    ofstream out;
    out.open("output.txt");
    int m;
    //cin >> m;
    for (int i=0; i<m; i++)
    {
        out << persons[i] << " ";
    }
    out.close();

    return 0;
}