#include <algorithm>
#include <array>
#include <cmath>
#include <cstdio>
#include <deque>
#include <iomanip>
#include <iostream>
#include <numeric>
#include <optional>
#include <queue>
#include <set>
#include <stack>
#include <unordered_map>
#include <unordered_set>
#include <vector>

using namespace std;

int main() {
    cout << "? 0 0" << endl;
    int32_t d;
    cin >> d;
    int32_t xa, xb;
    for (auto a = 0; a <= 100; ++a) {
        for (auto b = 0; b <= 100; ++b) {
            if (a * a + b * b == d) {
                xa = a;
                xb = b;
                goto next;
            }
        }
    }
next:
    cout << "? " << xa << " " << xb << endl;
    cin >> d;
    if (d != 0)
        swap(xa, xb);
    cout << "! " << xa << " " << xb << endl;
    return 0;
}