/* 2. ´ÙÀ½ ÇÁ·Î±×·¥ÀÇ Ãâ·ÂÀ» ½á¶ó. */

#include <stdio.h>

class A {
public:
	int x;
	static int y;
	A(int a) { x = a; y = a; }
	void operator++() {
		x = y = 0;
	}
};
class B : public A {
public:
	int y;
	B(int a) : A(a) { x = a; y = a; }
};
class C : public A {
public:
	static int x;
	C(int a) : A(a) { x = a; y = a; }
};

int A::y = 0;
int C::x = 0;

int number[5] = { 1, 2, 3, 4, 5 };

void main()
{
	A::y = number[0];
	C::x = number[1];
	A a(number[2]);
	B b(number[3]);
	C c(number[4]);

	a++;
	b++;
	c++;
	printf("%d ",a.x);
	printf("%d ",a.y);
	printf("%d ",b.x);
	printf("%d ",b.y);
	printf("%d ",c.x);
	printf("%d\n",c.y);
}