using System;
using static System.Console;
using System.Linq;
using System.Collections.Generic;

class Program
{
    static int NN => int.Parse(ReadLine());
    static int[] NList => ReadLine().Split().Select(int.Parse).ToArray();
    static int[][] NArr(long n) => Enumerable.Repeat(0, (int)n).Select(_ => NList).ToArray();
    public static void Main()
    {
        Solve();
    }
    static void Solve()
    {
        WriteLine("? 0 0");
        var x = NN;
        WriteLine("? 0 100");
        var y = NN;
        for (var i = 0; i <= 100; ++i) for (var j = 0; j <= 100; ++j)
        {
            if (i * i + j * j == x && i * i + (100 - j) * (100 - j) == y)
            {
                WriteLine($"! {i} {j}");
                return;
            }
        }
    }
}