#include <bits/stdc++.h>
using namespace std;

typedef complex<double> C;

uint64_t xorshift() {
    static uint64_t x = time(NULL);
    x ^= x << 13;
    x ^= x >> 7;
    x ^= x << 17;
    return x;
}

int main() {
    int n;
    cin >> n;

    vector<C> ps(n);
    for (int i = 0; i < n; i++) {
        int x, y;
        cin >> x >> y;
        ps[i] = C(x, y);
    }

    vector<C> a;
    vector<C> b;

    for (int i = 0; i < 3; i++) {
        int x = xorshift() % 20001 - 10000;
        int y = xorshift() % 20001 - 10000;
        cout << "? ";
        cout << x << " ";
        cout << y << endl;
        a.emplace_back(x, y);
        
        int xx, yy;
        cin >> xx >> yy;
        b.emplace_back(x, y);
    }

    C A = (b[1] - b[0]) / (a[1] - a[0]);
    C B = b[0] - a[0] * A;

    cout << "!" << endl;
    for (int i = 0; i < n; i++) {
        C ans = ps[i] * A + B;
        cout << (int)round(ans.real()) << " ";
        cout << (int)round(ans.imag()) << endl;
    }
}