#include <iostream>
using namespace std;


class Vehicle {
protected:
    string name;
    int year;

public:
    Vehicle() {}
    Vehicle(string name, int year) {
        this->name = name;
        this->year = year;
    }
    Vehicle(const Vehicle & tmp) {
        this->name = tmp.name;
        this->year = tmp.year;
    }

    ~Vehicle() {}

    virtual void print() {
        cout << name << " " << year << endl;
    }

};

class MotorVehicle : public Vehicle {
protected:
    double consume;
    int tyres;

public:
    MotorVehicle() : Vehicle() {}
    MotorVehicle(string name, int year, double consume, int tyres) : Vehicle(name, year) {
        this->consume = consume;
        this->tyres = tyres;
    }

    MotorVehicle(const MotorVehicle &tmp) : Vehicle(tmp) {
        this->consume = tmp.consume;
        this->tyres= tmp.tyres;
    }

    virtual void print() override {
        cout << consume << " " << tyres << endl;
    }

};

int main() {


    Vehicle * v = new MotorVehicle("car", 2025, 20, 4);

    v->print();

    return 0;
}