#include using namespace std; using pii = pair; using ll = long long; #define rep(i, j) for(int i=0; i < (int)(j); i++) #define repeat(i, j, k) for(int i = (j); i < (int)(k); i++) #define all(v) v.begin(),v.end() #define debug(x) cerr << #x << " : " << x << endl template bool set_min(T &a, const T &b) { return a > b ? a = b, true : false; } template bool set_max(T &a, const T &b) { return a < b ? a = b, true : false; } // vector template istream& operator >> (istream &is , vector &v) { for(T &a : v) is >> a; return is; } template ostream& operator << (ostream &os , const vector &v) { for(const T &t : v) os << "\t" << t; return os << endl; } // pair template ostream& operator << (ostream &os , const pair &v) { return os << "<" << v.first << ", " << v.second << ">"; } const int INF = 1 << 30; const ll INFL = 1LL << 60; class Solver { public: int ask(int x, int y, int z) { int d; cout << "?" << " " << x << " " << y << " " << z << endl; cin >> d; return d; } void answer(int x, int y, int z) { cout << "!" << " " << x << " " << y << " " << z << endl; } void search(int &a, int &b, int &c, int &t) { int l = -150, r = 150 + 1; while(l + 2 < r) { int m1 = l + (r - l) / 3; int m2 = l + (r - l) * 2 / 3; t = m1; int d1 = ask(a, b, c); t = m2; int d2 = ask(a, b, c); if(d1 >= d2) l = m1; else r = m2; cerr << l << " " << r << endl; } t = l; int mn = l; int d = ask(a, b, c); while(++l < r) { t = l; if(set_min(d, ask(a, b, c))) { mn = l; } } t = mn; } bool solve() { int x = 0, y = 0, z = 0; search(x, y, z, x); search(x, y, z, y); search(x, y, z, z); answer(x, y, z); return 0; } }; int main() { cin.tie(0); ios::sync_with_stdio(false); Solver s; s.solve(); return 0; }