#include using namespace std; #pragma GCC optimize("O3") #define rep(i,n) for(ll i=0;i=0;i--) #define perl(i,r,l) for(ll i=r-1;i>=l;i--) #define fi first #define se second #define ins insert #define pqueue(x) priority_queue,greater> #define all(x) (x).begin(),(x).end() #define CST(x) cout<; using vvl=vector>; using pl=pair; using vpl=vector; using vvpl=vector; const ll MOD=1000000007; const ll MOD9=998244353; const int inf=1e9+10; const ll INF=4e18; const ll dy[9]={1,0,-1,0,1,1,-1,-1,0}; const ll dx[9]={0,1,0,-1,1,-1,1,-1,0}; template inline bool chmax(T &a, T b) { return ((a < b) ? (a = b, true) : (false)); } template inline bool chmin(T &a, T b) { return ((a > b) ? (a = b, true) : (false)); } int main(){ ll n;cin >> n; vl x(n),y(n); rep(i,n)cin >> x[i] >> y[i]; cout << "? 0 0" << endl; ll a,b;cin >>a >> b; cout << "? 1 0" << endl; ll c,d;cin >> c >> d; c-=a;d-=b; cout << "!" << endl; if(c==1){ rep(i,n)cout << x[i]+a <<" " << y[i]+b << endl; } else if(c==-1){ rep(i,n)cout << a-x[i] <<" " << b-y[i] << endl; } else if(d==1){ rep(i,n)cout << a-y[i] <<" " << b+x[i] << endl; } else{ rep(i,n)cout << a+y[i] <<" " << b-x[i] << endl; } }