import java.util.Scanner;

public enum Operation {
	PLUS {
        double eval(double x, double y) { return x + y; }
    },
    MINUS {
        double eval(double x, double y) { return x - y; }
    },
    TIMES {
        double eval(double x, double y) { return x * y; }
    },
    DIVIDED_BY {
        double eval(double x, double y) { return x / y; }
    };
    // Perform the arithmetic operation represented by this constant
   abstract double eval(double x, double y);

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		double x = sc.nextDouble();
        double y = sc.nextDouble();

        for (Operation op : Operation.values())
            System.out.println(x + " " + op + " " + y + " = " + op.eval(x, y));
	
	}

}