#include <cstdio>

class A { public: int a; };
class B : public virtual A { };
class C : public virtual A { };
class D : public B, public C { };
class E : public virtual A { };
class F : public D, public E { };

int main(int argc, char* argv[])
{
	F f;

	printf("E::A: %p D::A: %p", (A*)(E*)&f, (A*)(D*)&f);

	return 0;
}