#include <bits/stdc++.h> using namespace std; #ifdef LOCAL #include "settings/debug.cpp" #else #define Debug(...) void(0) #endif #define rep(i, n) for (int i = 0; i < (n); ++i) using ll = long long; using ull = unsigned long long; inline ll dist(ll x1, ll y1, ll x2, ll y2) { return (x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2); } int main() { int h, w; cin >> h >> w; if (h == 1 && w == 1) { cout << "! 1 1" << endl; return 0; } if (h == 1 || w == 1) { cout << "? 1 1" << endl; int x; cin >> x; if (h != 1) { cout << "! " << x << " 1" << endl; } else { cout << "! 1 " << x << endl; } return 0; } ll x, y; cout << "? 1 1" << endl; cin >> x; cout << "? 1 " << w << endl; cin >> y; for (int i = 1; i <= h; ++i) { for (int j = 1; j <= w; ++j) { if (dist(i, j, 1, 1) == x && dist(i, j, 1, w) == y) { cout << "! " << i << ' ' << j << endl; return 0; } } } assert(false); return 0; }