#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define all(x) std::begin(x), std::end(x)
using namespace std;
using ll = long long;
void opvec1(vector<int> &vec);
void opvec2(vector<vector<int>> &vec);
void opset(set<int> &S);

int main() {
  int N;
  cin >> N;
  vector<int> sum(N - 1);
  rep(i, N - 1) {
    cout << "? " << i+1 << " " << i+2 << endl;
    cin >> sum[i];
  }
  for (int i = 1; i <= N; i++) {
    vector<int> ans(N);
    ans[0] = i;
    rep(j, N - 1) {
      ans[j + 1] = sum[j] - ans[j];
      if (ans[j + 1] <= 0 || ans[j + 1] > N) break;
    }
    set<int> S(all(ans));
    if (ans.back() > 0 and (int)S.size() == N) {
      cout << "!";
      for (auto a: ans) {
        cout << " " << a;
      }
      cout << endl;
    }
  }
}

//
void opvec1(vector<int> &vec) {
  rep(i, vec.size()) cout << vec[i] << " ";
  cout << endl;
}
void opvec2(vector<vector<int>> &vec) {
  rep(i, vec.size()) {
    rep(j, vec[0].size()) cout << vec[i][j] << " ";
  cout << endl;
  }
}
void opset(set<int> &S) {
  for (auto s: S) cout << s << " ";
  cout << endl;
}