#include #define FOR(i,a,b) for (int i=(a);i<(b);i++) #define FORR(i,a,b) for (int i=(a);i>=(b);i--) #define pb push_back #define pcnt __builtin_popcount #define show(x) cout<<#x<<" = "< pii; typedef vector vi; typedef vector vvi; typedef vector vpii; typedef set si; typedef pair pll; typedef vector vl; typedef vector vvl; typedef vector vpll; typedef set sl; templatestring join(vector&v) {stringstream s;FOR(i,0,sz(v))s<<' '<b)swap(a,b);for(;a>0;b%=a,swap(a,b));return b;} int modpow(ll a,ll n,int m){if(a==0)return a;ll p=1;for(;n>0;n/=2,a=a*a%m)if(n&1)p=p*a%m;return(int)p;} void dout(double d){printf("%.12f\n",d);} const int iinf = 1e9; const ll linf = 1e18; const int mod = 1e9+7; const double pi = acos(-1); const double eps = 1e-10; ll x[3]; ll ask(int i, ll v){ x[i] = v; ll d; cout << "?" << " " << x[0] << " " << x[1] << " " << x[2] << endl; cin >> d; return d; } main(){ cin.tie(0); ios::sync_with_stdio(false); FOR(i, 0, 3){ ll l = -140, r = 140, midl, midr, vl, vr, vmidl, vmidr; vl = ask(i, l); vr = ask(i, r); while (r - l > 2){ cout << "l::" << l << ", r::" << r << endl; midl = l + (r - l) / 3; midr = l + (r - l) * 2 / 3; vmidl = ask(i, midl); vmidr = ask(i, midr); if(vmidl < vmidr){ r = midr; vr = vmidr; }else { l = midl; vl = vmidl; } } int ians; ll minv = linf; FOR(j, 0, 3){ ll v = ask(i, l + j); if(v < minv){ minv = v; ians = l + j; } } x[i] = ians; } cout << "!" << " " << x[0] << " " << x[1] << " " << x[2] << endl; return 0; }