using System;

public class Hello
{
    public static void Main()
    {
        getAns();
    }
    public static void getAns ()
    {
        var imax = 1000000000;
        Console.WriteLine("{0} {1}" ,0,0);
        var a = int.Parse(Console.ReadLine().Trim());
        if (a == 0) return;
        Console.WriteLine("{0} {1}",imax,0);
        var b = int.Parse(Console.ReadLine().Trim());
        if (b == 0) return;
        var ax = (imax + a - b) / 2;
        var ay = a - ax;
        Console.WriteLine("{0} {1}", ax, ay);
    }
}