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

int main() {
    int n;
    cin >> n;
    int m = n * (n - 1);
    vector<int> dx(m), dy(m);
    for (int i = 1; i < m; i++) {
        cout << "? " << 1 << " " << i + 1 << endl;
        cin >> dx.at(i) >> dy.at(i);
    }
    int dxmax = *max_element(dx.begin(), dx.end()),
        dymax = *max_element(dy.begin(), dy.end()),
        dxmin = *min_element(dx.begin(), dx.end()),
        dymin = *min_element(dy.begin(), dy.end());
    if (dxmax - dxmin < n - 1) {
        swap(dxmax, dymax);
        swap(dxmin, dymin);
    }
    assert(dxmax - dxmin == n - 1);
    assert(dymax - dymin == n - 2);
}