#include <iostream>

class Example {
    int x;
    int y;
public:
    Example(int x, int y): x(x), y(y) {

    }
    int getX() {
        return x;
    }
    int getY() {
        return y;
    }
    Example operator+(const Example &a) const{
        return Example(this->x + a.x, this->y + a.y);
    }
    Example operator+(int i) {
        return Example(this->x + i, this->y + i);
    }
    Example operator*(const Example& a) const {
        return Example(this->x * a.x, this->y * a.y);
    }
    Example operator*(int i) {
        return Example(this->x * i, this->y * i);
    }
    Example& operator=(const Example &a) {
        if (this == &a) {
            return *this;
        }
        this->x = a.x;
        this->y = a.y;
        std::cout << this << "\n";
        return *this;
    }
    Example& operator++() {
        this->x++;
        this->y++;
        return *this;
    }
    Example operator++(int) {
        Example temp(this->x, this->y);
        this->x++;
        this->y++;
        return temp;
    }
    bool operator==(Example &p) {
        return (x == p.x && y == p.y);
    }
    bool operator==(int i) {
        return (x == i || y == i);
    }
    friend Example operator+(int i, Example& a);
};

Example operator+(int i, Example& a) {
    return Example(a.x + i, a.y + i);
}

void findThese(Example objects[], int elements, int goal) {
    for (int i = 0; i < elements; i++) {
        if (objects[i] == goal) {
            std::cout << "Object[" << i << "] = Correct!\n";
        }
        else {
            std::cout << "Object[" << i << "] = Wrong!\n";
        }
    }
}

int main()
{
    Example a(10, 40);
    Example b(20, 10);
    Example sum(0, 0);
    sum = (a + b);
    std::cout << sum.getX() << " " << sum.getY() << "\n";
    Example objects[5] = { {1,2},{3,4},{4,3},{2,1},{5,2} };
    findThese(objects, 5, 2);
}