using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Text;
using System.Text.RegularExpressions;
using System.IO;
using System.Linq;

class Program
{
    static void Main()
    {
        new Magatro().Solve();
    }
}

class Magatro
{
    int one, two;
    public void Solve()
    {
        Console.WriteLine("0 0");
        one = int.Parse(Console.ReadLine());
        if (one == 0)
        {
            return;
        }
        Console.WriteLine("0 100000");
        two = int.Parse(Console.ReadLine());
        if (two == 0)
        {
            return;
        }
        int x = (one + two - 100000) / 2;
        int y = one - x;

        Console.WriteLine($"{x} {y}");
    }
}