#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using P = pair<ll,ll>;
#define fix(x) fixed << setprecision(x)
#define asc(x) x, vector<x>, greater<x>
#define rep(i, n) for(ll i = 0; i < n; i++)
#define all(x) (x).begin(),(x).end()
template<class T>bool chmin(T&a, const T&b){if(a>b){a=b;return 1;}return 0;}
template<class T>bool chmax(T&a, const T&b){if(a<b){a=b;return 1;}return 0;}

int main(){
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    int n;
    cin >> n;
    vector<int> x(n-1), a(n);
    a[0] = 0;
    rep(i,n-1){
        cout << "? " << i+1 << " " << i+2 << endl;
        cin >> x[i];
    }
    for(int i=1;i<=n;i++){
        bool ok = true;
        a[0] = i;
        vector<bool> seen(n+1, false);
        seen[i] = true;
        rep(j,n-1){
            a[j+1] = x[j]-a[j];
            if(a[j+1]<1 || a[j+1]>n || seen[a[j+1]]) ok = false;
            seen[a[j+1]] = true;
        }
        if(ok) break;
    }
    cout << "! ";
    rep(i,n) cout << a[i] << " ";
    cout << endl;
    return 0;
}