#include <iostream>

using namespace std;

​

class MyClass {

  public:

    static int x;

    int y;

    int sum() {

      return x + y;

    }

};

​

int MyClass::x = 5;

​

int main() {

  MyClass myObj1;

  myObj1.y = 3;

  MyClass myObj2;

  myObj2.y = 5;

  cout << myObj1.sum() << "\n";

  cout << myObj2.sum() << "\n";

  return 0;

}

​