novooo

#include <iostream>
#include <cstring>
#include <cmath>

using namespace std;

class Igrachka {
public:
    virtual float getVolumen() = 0;
    virtual float getMasa() = 0;
    //дополнително барање 1
    virtual float getPlostina()=0;
};

class Forma {
protected:
    char boja[100];
    int gustina;
public:
    // да се имплементираат потребните методи
    Forma (){}
    Forma (char *boja, int gustina){
    	strcpy(this->boja, boja);
        this->gustina=gustina;
    }

};

class Topka : public Forma, public Igrachka{
private:
    int radius;
public:
    Topka(){}
    Topka (char *boja, int gustina, int radius):Forma (boja, gustina) {
    	this->radius=radius;
    }
    float getVolumen(){
    	return ((4.0/3.0)*3.14*radius*radius*radius);
    }
    float getMasa(){
    	return getVolumen()*gustina;
    }
    float getPlostina(){
    	return (4*3.14*radius*radius);
    }
    ~Topka (){}
};

class Kocka : public Forma, public Igrachka{
private:
    int visina;
    int sirina;
    int dlabocina;
public:
    Kocka (){}
    Kocka (char *boja, int gustina, int visina, int sirina, int dlabocina):Forma (boja, gustina) {
    	this->visina=visina;
        this->sirina=sirina;
        this->dlabocina=dlabocina;
    }
    float getVolumen(){
    	return (visina*sirina*dlabocina);
    }
    float getMasa(){
    	return getVolumen()*gustina;
    }
    float getPlostina(){
    	return (2*visina*sirina+2*dlabocina*sirina+2*dlabocina*visina);
    }
    ~Kocka (){}

};

void da_ne (Igrachka **igra, int n, float masa){
	int i;
    float vk=0;
    for (i=0; i<n; i++){
    	vk+=igra[i]->getMasa();
    }
    if (vk>masa)
        cout<<"DA"<<endl;
    else
        cout<<"NE"<<endl;
}

float maks(int n, Igrachka **igra)
{
    float max=0;
    int i;
    for(i=0; i<n; i++)
        if(igra[i]->getVolumen()>max)
            max=igra[i]->getVolumen();
    return max;
}

float mini(int n, Igrachka **igra){
	float min=igra[0]->getPlostina();
    int i;
    for (i=0; i<n; i++){
    	if (min>igra[i]->getPlostina())
            min=igra[i]->getPlostina();
    }
    return min;
}

int main(){
	//vnesi informacii za kupche
	int n, tip, gustina, visina, sirina, dlabocina, radius, i;
    char boja[100];
    cin>>n;
    Igrachka **kupche;
    kupche=new Igrachka*[n];

    for (i=0; i<n; i++){
    	cin>>tip;
        if (tip==1){
        	cin>>boja>>gustina>>radius;
            kupche[i]=new Topka (boja, gustina, radius);
        }
        else if (tip==2){
        	cin>>boja>>gustina>>visina>>sirina>>dlabocina;
            kupche[i]=new Kocka(boja, gustina, visina, sirina, dlabocina);
        }
    }
    //vnesi informacii za igrachkata na Petra
    cin>>boja>>gustina>>visina>>sirina>>dlabocina;
    Kocka petra(boja, gustina, visina, sirina, dlabocina);

	//baranje 1
	da_ne (kupche, n, petra.getMasa());

	//baranje 2
    cout<<"Razlikata e: "<<abs(petra.getVolumen()-maks(n, kupche))<<endl;

    //дополнително барање 2
    cout<<"Razlikata e: "<<abs(petra.getPlostina()-mini(n, kupche))<<endl;

    for (i=0; i<n; i++){
    	delete kupche[i];
    }
	delete [] kupche;

	return 0;
}