#include <iostream>

using namespace std;

struct point {
	double x, y;

	point(double new_x = 0, double new_y = 0) {
		x = new_x;
		y = new_y;
	}
	point operator + (point p) {
		return point(x + p.x, y + p.y);
	}
	double operator * (point p) {
		return x * p.x + y * p.y;
	}
	friend istream &operator >> (istream &is, point &p) {
		return is >> p.x >> p.y;
	}
	friend ostream &operator << (ostream &os, point &p) {
		return os << p.x << " " << p.y;
	} 
};

int main() {
	point p;
	cin >> p;
	cout << "My point is " << p << endl;

	return 0;
}