#include <iostream>
using namespace std;

class Point {
private:
    int x, y;
public:
    Point() {}
    Point(int x, int y) {
        this->x = x;
        this->y = y;
    }

    Point(const Point &tmp) {
        this->x = tmp.x;
        this->y = tmp.y;
    }

    ~Point() {}

    Point operator + (Point p) {
        return Point(x + p.x, y + p.y);
    }

    Point operator - (Point p) {
        return Point(x - p.x, y - p.y);
    }

    Point operator * (Point p) {
        return Point(x * p.x, y * p.y);
    }

    Point operator / (Point p) {
        return Point(x / p.x, y / p.y);
    }


    Point & operator += (Point p) {
        x += p.x;
        y += p.y;

        return *this;
    }

    Point & operator -= (Point p) {
        x -= p.x;
        y -= p.y;

        return *this;
    }

    Point & operator *= (Point p) {
        x *= p.x;
        y *= p.y;

        return *this;
    }

    Point & operator /= (Point p) {
        x /= p.x;
        y /= p.y;

        return *this;
    }

    bool operator < (Point p) {
        if(x < p.x and y < p.y) {
            return true;
        }
        return false;
    }

    bool operator > (Point p) {
        if(x > p.x and y > p.y) {
            return true;
        }
        return false;
    }


    void print() {
        cout << x << " " << y << endl;
    }

    friend ostream & operator << (ostream & stream, Point & p);
    friend istream & operator >> (istream & stream, Point & p);
};

ostream & operator << (ostream & stream, Point & p) {
    stream << "X: " << p.x << endl;
    stream << "Y: " << p.y << endl;

    return stream;
}

istream & operator >> (istream & stream, Point & p) {
    stream >> p.x >> p.y;
    return stream;
}

int main() {



    Point A;
    Point B;

    cin >> A >> B;

    Point C = A + B;
    Point C2 = A - B;
    Point C3 = A * B;
    Point C4 = A / B;

    C.print();
    C2.print();
    C3.print();
    C4.print();

    Point D(4, 5);
    D += A;

    D.print();

    D -= B;
    D.print();


    D *= A;
    D.print();

    D /= B;
    D.print();

    if(A < B) {
        cout << "A e pomalo od B" << endl;
    }


    cout << A << endl;
    return 0;
}