#include <iostream>
using namespace std;

class Num
{
public:
    int x;
    bool operator==(Num n)
    {
        return x == n.x;
    }
};

int main()
{
    Num a, b;
    a.x = 5;
    b.x = 5;
    if (a == b)
        cout << "Equal" << endl;
    else
        cout << "Not equal" << endl;
    return 0;
}