// BT03.cpp : This file contains the 'main' function. Program execution begins and ends there.
//

#include <iostream>

using namespace std;

class Vehicle {
protected:
    float m_lit;
    //int m_distance;
    int m_goods;
public:
    Vehicle();
    void addAWeightOfGoods(float kg);
    void removeAWeightOfGoods(float kg);
    void addAmountOfFuel(float fuels);
    float leftFuel();
};
void Vehicle::addAmountOfFuel(float fuels) {
    this->m_lit += fuels;
}
void Vehicle::removeAWeightOfGoods(float kg) {
    if (this->m_goods >= kg) {
        this->m_goods -= kg;
    }
}
void Vehicle::addAWeightOfGoods(float kg) {
    this->m_goods += kg;
}
Vehicle::Vehicle() {
    this->m_lit = 0;
    this->m_goods = 0;
}
float Vehicle::leftFuel() {
    return this->m_lit;
}
class Motorbike :public Vehicle {
public:
    double runLengthOfKM();
};
double Motorbike::runLengthOfKM() {
    double distance = 0;

    do {
        distance += 100;
        this->m_lit -= 2;

        if (this->m_lit < 2) {
            return distance;
        }

        if (this->m_goods / 10 != 0) {
            this->m_lit -= 0.1;
        }
    } while (this->m_lit > 0);
   
    return distance;
}

class Truck :public Vehicle {
public:
    double runLengthOfKM();
};
double Truck::runLengthOfKM() {
    double distance = 0;

    do {
        distance += 100;
        this->m_lit -= 20;

        if (this->m_lit < 20) {
            return distance;
        }

        if (this->m_goods / 1000 != 0) {
            this->m_lit -= 1;
        }
    } while (this->m_lit > 0);

    return distance;
}

int main()
{
    Truck a;
    a.addAmountOfFuel(100);
    a.addAWeightOfGoods(100000);
    cout << a.runLengthOfKM() << endl;
    cout << a.leftFuel();
}