using System;

namespace No514{
	public class Program{
		public static void Main(string[] args){
			const int Max = 1000000000;

			Console.WriteLine($"0 0");
			var L = int.Parse(Console.ReadLine());
			if(L == 0) return;

			Console.WriteLine($"{Max} 0");
			var R = int.Parse(Console.ReadLine());
			if(R == 0) return;
				 
			var y = (L + R - Max) / 2;
			var x = L - y;
			Console.WriteLine($"{x} {y}");
		}
	}
}