// ********** FacadeDemo.cpp **********
#include <iostream>
#include <time.h>
using namespace std;

class X { public: void operationX() {} };

class Y { public: void operationY() {} };

class Z { public: void operationZ() {} };

class Facade {
  private:
    X* x;
    Y* y;
    Z* z;
  public:
    Facade() {
      x = new X();
      y = new Y();
      z = new Z();
    } 
    void operationFacade() {
      x->operationX();
      y->operationY();
      z->operationZ();
    }
};
const int MAX = 2000;
int main() {
  hrtime_t t1 = gethrtime();
  for (int i=0; i<MAX; i++) {
    Facade* facade = new Facade();
    for (int j=0; j<10*MAX; j++) 
      facade->operationFacade();
  }
  hrtime_t t2 = gethrtime();
  cout << (t2-t1)/1000000 << " ";
  return 1;
}