using System;

public class Program

{

    public static void Main()

    {

        var d = int.Parse(Console.ReadLine());

        var b = int.Parse(Console.ReadLine());

        var a = int.Parse(Console.ReadLine());

        var x1 = (Math.Sqrt(d));

        var x2 = -(Math.Sqrt(d));

        Console.WriteLine((x1 -b)/2*a);

        Console.WriteLine((x2 -b)/2*a);

    }

}