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#ifndef __POS_H
#define __POS_H

#include <iostream>

using namespace std;

class Pos {
    int x, y;
    public:
        int getx() {
            return x;
        }
        int gety() {
            return y;
        }
        Pos();
        Pos(int, int);
        Pos operator+(Pos);
        friend ostream &operator<<(ostream &, Pos &);
};

Pos::Pos(int x, int y) {
    this->x = x;
    this->y = y;
}

Pos::Pos() {
    x = 0;
    y = 0;
}

Pos Pos::operator+(Pos other) {
    return Pos(this->x + other.x, this->y + other.y);
}

ostream &operator<<(ostream &stream, Pos &pos) {
    stream << "(" << pos.x << ", " << pos.y << ")";

    return stream;
}

#endif