#include <bits/stdc++.h>

 using namespace std;

 void out(char x, int a, int b)

 {

     cout << x << " " << a << " " << b << endl;

     fflush(stdout);

 }

 int main()

 {

     int a, b;

     char big = 'a';

     out('?', , );

     cin >> a;

     if (a == -) big = 'b';

     int x = , y = ;

     for (int i = ; i >= ; i--)

     {

         int t =  << i;

         x |= t; y &= ~t;

         out('?', x, y);

         cin >> a;

         x ^= t; y ^= t;

         out('?', x, y);

         cin >> b;

         if (a == - && b == )

         {

             x |= t; y |= t;

         }

         else if (a ==  && b == -)

         {

             x &= ~t; y &= ~t;

         }

         else if (a == b)

         {

             if (big == 'a')

             {

                 x |= t; y &= ~t;

                 if (a == -) big = 'b';

             }

             else

             {

                 x &= ~t; y |= t;

                 if (a == ) big = 'a';

             }

         }

     }

     out('!', x, y);

     return ;

 }