#include <iostream>
using namespace std;
class A{
public:
int z;
~A(){cout<<"AD"<<endl;}
};
class B{
public:
A *p;
A a;
~B(){cout<<"BD"<<endl;}
};
class C {
    public:
    static B s;
    int k;
    A a;
    ~C(){cout<<"CD"<<endl;}
};
B C::s=B();
int main(){
C c1,c2;
//optimized = CD AD CD AD BD AD
//NO ELIDE = BD AD CD AD CD AD BD AD
}