#include <iostream>

using namespace std;

class BaseT {
    public: 
       virtual void Greeting() {
          cout << "Greeting from the base " << endl;
       }
       virtual void WriteMe() = 0;

    protected:
       int data;
};

class Child1T: virtual public BaseT {
    public: 
       virtual void Greeting() override {
           cout << "Greeting from child1" << endl ;
       }
       virtual void WriteMe() override {
           cout << "Hello from child 1" << endl;
       }
};

class Child2T: public virtual BaseT {
    public: 
       virtual void WriteMe() override {
           cout << "Hello from child 2" << endl;
       }
};

class GrandChildT: public Child2T, public Child1T {
     public:


        void WriteMe() override {
            Child2T::WriteMe();
            cout << " In the grandchild " << endl;
        }

};

int main( ){ 
  
     GrandChildT a;

     a.Greeting();
     a.WriteMe();

     return 0;
}