#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
using vi = vector<int>;
template<typename T1,typename T2> bool chmax(T1 &a, const T2 b) {if (a < b) {a = b; return true;} else return false; }
template<typename T1,typename T2> bool chmin(T1 &a, const T2 b) {if (a > b) {a = b; return true;} else return false; }

signed main() {

    int n;cin>>n;
    int sum = 0;
    for(int i=1;i<=n;i++)sum+=i;

    vi p(n);
    for(int r=n-1;r>0;r--){
        cout<<"? 1 "<<r<<endl;
        int s;cin>>s;
        p[r] = sum-s;
        sum-=p[r];
    }
    p[0] = sum;
    cout<<"! ";
    rep(i,n)cout << p[i] << " \n"[i==n-1];
    return 0;
}