/******************************************************************************

                              Online C++ Compiler.
               Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.

*******************************************************************************/

#include <iostream>

using namespace std;

/*int main()
{
    cout<<"Hello World";

    return 0;
}*/

class A {
public:
    virtual int fun(){
        cout << "A"; return 0;
    }
    int fun1(){
        return fun();
    }
    ~A() {
        fun();
    }
};
class B: public A {
public:
    int fun()   {
        cout << "B"; retunr 0;
    }
    int fun2(){
        retunr fun();
    }
};
char abecadlo[]= "przeintelektualizowany";
class Y {
public:
    static int nn;
    Y() {
        cout << abecadlo [nn%20] << "~";
    }
    Y(int nn) {
        Y::nn+=nn;
    }
    virtual `Y()  {
        nn--;
    }
};
Class X : public Y {
    int n;
    X *p;
    Y q;
public:
    X(int nn): n(nn),p(0),q(nn) {
        if(n%2)
            p= new X(n-1);
        cout << abecadlo[(n+nn)%10];
    }
    ~X() {
        cout << nn;
        if(p) delete p;
    }
};
int Y::nn = 107416;
int main()  {
    Y* x = new X(5);
    delete x;
    B* b = new B;
    b->fun1();
    b->fun2();
    delete b;
    return 0;
}