#include
using namespace std;
#define CUBE(a) ( (a) * (a) * (a) )
#define THREE(a) a * a * a
int main()
{
long x = 5;
long y = CUBE(x);
long z = THREE(x);
cout << "y: " << y << endl;
cout << "z: " << z << endl;
long a = 5, b = 7;
y = CUBE(a+b);
z = THREE(a+b);
cout << "y: " << y << endl;
cout << "z: " << z << endl;
return 0;
}