#include using namespace std; int ask(int x, int y, int z){ cout << "? " << x << ' ' << y << ' ' << z << endl; int d; cin >> d; return d; } int ask(int v, int p, int q, int t){ if (t == 0){ return ask(v, p, q); }else if (t == 1){ return ask(p, v, q); }else if (t == 2){ return ask(p, q, v); } return -1; } int fix_v(int va, int vb, int p, int q, int t){ while (va + 2 < vb){ // cout << "##: " << va << ' ' << vb << endl; int v1 = va + (vb - va)/3; int v2 = vb - (vb - va)/3; int d1 = ask(v1, p, q, t); int d2 = ask(v2, p, q, t); if (d1 > d2){ va = v1; }else{ vb = v2; } } int min_d = ask(va, p, q, t); int v = va; for (int vi = va + 1; vi <= vb; ++vi){ int d = ask(vi, p, q, t); if (d < min_d) { min_d = d; v = vi; } } return v; } int main(){ int xa = -150; int xb = 150; int ya = -150; int yb = 150; int za = -150; int zb = 150; int x = fix_v(xa, xb, 0, 0, 0); int y = fix_v(ya, yb, x, 0, 1); int z = fix_v(za, zb, x, y, 2); cout << "! " << x << ' ' << y << ' ' << z << endl; return 0; }