#include <cassert> #include <cmath> #include <cstdint> #include <cstdio> #include <cstdlib> #include <cstring> #include <algorithm> #include <bitset> #include <complex> #include <deque> #include <functional> #include <iostream> #include <limits> #include <map> #include <numeric> #include <queue> #include <random> #include <set> #include <sstream> #include <string> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> using namespace std; using Int = long long; template <class T1, class T2> ostream &operator<<(ostream &os, const pair<T1, T2> &a) { return os << "(" << a.first << ", " << a.second << ")"; }; template <class T> ostream &operator<<(ostream &os, const vector<T> &as) { const int sz = as.size(); os << "["; for (int i = 0; i < sz; ++i) { if (i >= 256) { os << ", ..."; break; } if (i > 0) { os << ", "; } os << as[i]; } return os << "]"; } template <class T> void pv(T a, T b) { for (T i = a; i != b; ++i) cerr << *i << " "; cerr << endl; } template <class T> bool chmin(T &t, const T &f) { if (t > f) { t = f; return true; } return false; } template <class T> bool chmax(T &t, const T &f) { if (t < f) { t = f; return true; } return false; } #define COLOR(s) ("\x1b[" s "m") int main() { int N, Q; scanf("%d%d", &N, &Q); vector<int> ls(N); for (int i = 0; i < N; ++i) ls[i] = i; auto res = minmax_element(ls.begin(), ls.end(), [&](int l0, int l1) -> bool { printf("? %d %d %d %d\n", l0 + 1, N, l1 + 1, N); fflush(stdout); int ret; scanf("%d", &ret); return ret; }); const int l0 = *res.first; const int l1 = *res.second; printf("! %d %d %d %d\n", l0 + 1, l0 + 1, l1 + 1, N); fflush(stdout); return 0; }