using System;

class A
{
	static int Query(int i, int j)
	{
		Console.WriteLine($"? {i} {j}");
		return int.Parse(Console.ReadLine());
	}
	static void Main() => Console.WriteLine($"! {Solve()}");
	static object Solve()
	{
		var d1 = Query(0, 0);
		var d2 = Query(0, 100);

		int Distance2(int x, int y) => x * x + y * y;

		for (int i = 0; i <= 100; i++)
		{
			for (int j = 0; j <= 100; j++)
			{
				if (Distance2(i, j) == d1 && Distance2(i, j - 100) == d2)
					return $"{i} {j}";
			}
		}

		throw new InvalidOperationException();
	}
}