#include <bits/stdc++.h>
using namespace std;
//#include <atcoder/all>
//using namespace atcoder;
using ll=long long;
using Graph=vector<vector<int>>;
#define MAX 200003
#define MOD 1000000007
#define INF 2000000000000000000

int main(){
  int d1,d2;
  cout<<"? 0 0"<<endl;
  cin>>d1;
  cout<<"? 100 0"<<endl;
  cin>>d2;

  int r=(10000+d1-d2)/200;
  int s;
  for(int i=0;i<=100;i++){
    if(i*i==d1-r*r){
      s=i;
    }
  }
  cout<<"! "<<r<<" "<<s<<endl;
}