#include <bits/stdc++.h> using namespace std; #define For(i, a, b) for(int i = (a); i < (b); i++) #define rep(i, n) For(i, 0, n) #define rFor(i, a, b) for(int i = (a); i >= (b); i--) #define ALL(v) (v).begin(), (v).end() #define rALL(v) (v).rbegin(), (v).rend() using lint = long long; using ld = long double; int INF = 2000000000; lint LINF = 1000000000000000000; int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int h, w; cin >> h >> w; auto ask = [](int i, int j) -> int { cout << "? " << i << " " << j << "\n"; cout.flush(); int d; cin >> d; return d; }; auto ans = [](int i, int j) -> void { cout << "! " << i << " " << j << "\n"; cout.flush(); exit(0); }; if (h == 1 && w == 1) { ans(1, 1); } else if (h == 1 || w == 1) { int d = ask(1, 1); (h == 1 ? ans(1, 1 + sqrt(d)) : ans(1 + sqrt(d), 1)); } else { int d1 = ask(1, 1), d2 = ask(1, 2); auto dist = [](int i1, int j1, int i2, int j2) -> int { return (i1 - i2) * (i1 - i2) + (j1 - j2) * (j1 - j2); }; For(i, 1, h + 1) { For(j, 1, w + 1) { if (dist(1, 1, i, j) == d1 && dist(1, 2, i, j) == d2) { ans(i, j); } } } } }