#include #include #include using namespace std; // 質問クエリ int ask(int x, int y, int z) { int d; cout << "?" << " " << x << " " << y << " " << z << endl; cin >> d; return d; } // 回答クエリ void answer(int x, int y, int z) { cout << "!" << " " << x << " " << y << " " << z << endl; } int Get(int u) { vector>V; for (int i = -100; i <= 100; i += 10) { int c[3] = { -100,-100,-100 }; c[u] = i; int D = ask(c[0], c[1], c[2]); V.push_back(make_pair(D, i)); } sort(V.begin(), V.end()); int minx = 100, maxn = -100; for (int i = 0; i < 3; i++) { minx = min(minx, V[i].second); maxn = max(maxn, V[i].second); } V.clear(); for (int i = minx; i <= maxn; i++) { int c[3] = { -100,-100,-100 }; c[u] = i; int D = ask(c[0], c[1], c[2]); V.push_back(make_pair(D, i)); } sort(V.begin(), V.end()); return V[0].second; } int main() { answer(Get(0), Get(1), Get(2)); return 0; }