Игротека

#include <iostream>
#include <cstring>
#include <cmath>
#define Pi 3.14

using namespace std;


class Igrachka {
public:
    virtual float getVolumen() = 0;
    virtual float getMasa() = 0;
};

class Forma {
protected:
    char boja[100];
    int gustina;
public:
    Forma(char *boja = "", int gustina = 0) {
        strcpy(this->boja, boja);
        this->gustina = gustina;
    }

};
class Kocka : public Forma, public Igrachka {
private:
    int visina;
    int sirina;
    int dlabocina;
public:
    Kocka(char *boja = "", int gustina = 0, int visina = 0, int sirina = 0, int dlabocina = 0) : Forma(boja, gustina) {
        this->visina = visina;
        this->sirina = sirina;
        this->dlabocina = dlabocina;
    }
    float getMasa() {
        return getVolumen() * gustina;
    }
    float getVolumen() {
        return visina * sirina * dlabocina;
    }
};
class Topka : public Forma, public Igrachka {
private:
    int radius;
public:
    Topka(char *boja = "", int gustina = 0, int radius = 0) : Forma(boja, gustina) {
        this->radius = radius;
    }
    float getMasa() {
        return getVolumen() * gustina;
    }
    float getVolumen() {
        return Pi * 4/3 * pow(radius, 3);
    }
};



int main() {
    int n, c;
    char boja[100];
    int gustina, visina, sirina, dlabocina, radius;
    cin >> n;
    Igrachka **kupche = new Igrachka*[n];

    for(int i = 0; i < n; ++i) {
        cin >> c;
        switch(c) {
        case 1:
            cin >> boja >> gustina >> radius;
            kupche[i] = new Topka(boja, gustina, radius);
            break;
        case 2:
            cin >> boja >> gustina >> visina >> sirina >> dlabocina;
            kupche[i] = new Kocka(boja, gustina, visina, sirina, dlabocina);
            break;
        }
    }
    cin >> boja >> gustina >> visina >> sirina >> dlabocina;
    Kocka petra(boja, gustina, visina, sirina, dlabocina);
    float masa_all = 0;
    for(int i = 0; i < n; ++i) {
        masa_all += kupche[i]->getMasa();
    }
    if(masa_all > petra.getMasa())
        cout << "DA" << endl;
    else
        cout << "NE" << endl;
    float max_volumen = 0;
    for(int i = 0; i < n; ++i) {
        if(max_volumen < kupche[i]->getVolumen())
            max_volumen = kupche[i]->getVolumen();
    }
    float razlika;
    razlika = abs(max_volumen - petra.getVolumen());
    cout << "Razlikata e: " << razlika << endl;

    return 0;
}