#include <bits/stdc++.h> using namespace std; #include <atcoder/modint> using mint = atcoder::modint998244353; #define rep(i, l, r) for (int i = (int)(l); i<(int)(r); i++) #define ll long long int main() { int N, Q; cin >> N >> Q; vector<int> lose, win; for (int i = 0; i < 500; i++) { cout << "? " << 2*i+1 << " " << N << " " << 2*i+2 << " " << N << endl; int res; cin >> res; if (res == 1) { //[2*i:] < [2*i+1:] lose.push_back(2*i); win.push_back(2*i+1); } else { //[2*i:] > [2*i+1:] lose.push_back(2*i+1); win.push_back(2*i); } } int loselose, winwin; loselose = 0; for (int i = 1; i < 500; i++) { //loseloseを決める cout << "? " << lose[loselose]+1 << " " << lose[loselose]+1 << " " << lose[i]+1 << " " << lose[i]+1 << endl; int res; cin >> res; if (res == 0) { //loselose > i loselose = i; } } winwin = 0; for (int i = 1; i < 500; i++) { cout << "? " << win[winwin]+1 << " " << N << " " << win[i]+1 << " " << N << endl; int res; cin >> res; if (res == 1) { //winwin < i winwin = i; } } cout << "! " << lose[loselose]+1 << " " << lose[loselose]+1 << " " << win[winwin]+1 << " " << N << endl; }