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

using namespace std;

class Car {
protected:
    string model;
    public:
    Car(string model){
        this -> model = model;
    }
    virtual ~Car(){
    }
};

class Porshe : public Car{
public:
    Porshe(string model):Car(model){
    }
    virtual ~Porshe(){
        cout <<"Porshe " << model << endl;
    }
};

class Lada : public Car{
public:
    Lada(string model):Car(model){
    }
    virtual ~Lada(){
        cout <<"Lada " << model << endl;
    }
};

class Honda : public Car{
public:
    Honda(string model):Car(model){
    }
    virtual ~Honda(){
        cout <<"Honda " << model << endl;
    }
};

class Mazda : public Car{
public:
    Mazda(string model):Car(model){
    }
    virtual ~Mazda(){
        cout <<"Mazda " << model << endl;
    }
};

void delet(vector <Car*> &vect){
    for (int i = 0; i < vect.size(); i++)
        delete vect[i];
    vect.clear();
}

int main() {
    ifstream fin("cars.txt");
    string marka, model;
    vector <Car*> cars;
    int i = 0;
    while (fin >> marka) {
        fin >> model;
        ++i;
        if (marka == "Porshe") {
            cars.push_back(new Porshe(model));
        } else
        if (marka == "Lada") {
            cars.push_back(new Lada(model));
        } else
        if (marka == "Honda") {
            cars.push_back(new Honda(model));
        } else
        if (marka == "Mazda") {
            cars.push_back(new Mazda(model));
        } else
            cout << "Wrong car name line "<<i <<endl;
    }
    delet(cars);
    return 0;
}