#include <bits/stdc++.h>
using namespace std;
using ll = long long;

#ifdef LOCAL
#include <debug.hpp>
#else
#define debug(...)
#endif

// N は平方数, 0 <= N <= 4.5*10^18 < 2^62
ll integer_sqrt(ll N) {
    // √N < 2^31
    ll low = -1, high = 1LL << 31;
    while (high - low > 1) {
        ll mid = (low + high) / 2, mid2 = mid * mid;
        if (mid2 <= N) {
            low = mid;
        } else {
            high = mid;
        }
    }
    return low;
}

int main() {
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    cout << fixed << setprecision(20);
    int H, W;
    cin >> H >> W;

    // int local_h = 114, local_w = 514;
    vector<int> res(W + 1, -1);
    auto check = [&](int h) -> int {
        if (res[h] != -1) return res[h];
        cout << h << " " << 1 << endl;
        // int d = (local_h - h) * (local_h - h) + (local_w - 1) * (local_w - 1);
        int d;
        cin >> d;
        if (d == -1) assert(false);
        return res[h] = d;
    };

    int left = 0, right = H + 1;
    // 三分探索
    while (right - left > 2) {
        int m1 = left + (right - left) / 3;
        int m2 = right - (right - left) / 3;
        if (check(m1) > check(m2)) {
            left = m1;
        } else {
            right = m2;
        }
    }

    int h = left + 1, d = check(left + 1);
    int w = integer_sqrt(d) + 1;
    cout << "! " << h << " " << w << endl;
}