#include <iostream>
#include <vector>
using namespace std;

class Base
{
public:
int *f;
	Base():f(new int)
	{
		 *f = 12;
	}
virtual	~Base()
	{
	delete f;
	}
Base(const Base& p):f(new int)
{
	*f = *p.f;
}
virtual Base* copy()
{
	return new Base(*this);
}
};

class Child : public Base
{
public:
	Child()
	{
		*f = 22;
	}
	~Child()
	{}
	Child(const Child& p)
	{
		*f = *p.f;
	}
	Child* copy()
	{
		return new Child(*this);
	}
};


int main()
{
	vector<Base*> base;
	Base* b1 = new Base;
	Child* b2 = new Child;
	base.push_back(b1);
	base.push_back(b2);
	vector <Base*> v2;
	for (int i = 0; i < base.size(); i++)
	{
		Base* b = base[i] -> copy();
		v2.push_back(b);
	}
	for (int i = 0; i < base.size(); i++) {
		delete base[i];
	}
}