#include<bits/stdc++.h>
namespace {
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-function"
#include<atcoder/all>
#pragma GCC diagnostic pop
using namespace std;
using namespace atcoder;
#define rep(i,n) for(int i = 0; i < (int)(n); i++)
#define rrep(i,n) for(int i = (int)(n) - 1; i >= 0; i--)
#define all(x) begin(x), end(x)
#define rall(x) rbegin(x), rend(x)
template<class T> bool chmax(T& a, const T& b) { if (a < b) { a = b; return true; } else return false; }
template<class T> bool chmin(T& a, const T& b) { if (b < a) { a = b; return true; } else return false; }
using ll = long long;
using P = pair<int,int>;
using VI = vector<int>;
using VVI = vector<VI>;
using VL = vector<ll>;
using VVL = vector<VL>;

int n;
VI a, b;

void query() {
  cout << "?";
  rep(i, n - 1) cout << ' ' << a[i];
  cout << endl;
  rep(i, n) cin >> b[i];
}

void answer() {
  cout << "!";
  rep(i, n) cout << ' ' << b[i];
  cout << endl;
}

} int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int tt;
  cin >> tt;
  while(tt--) {
    cin >> n;
    a.resize(n - 1);
    b.resize(n);
    rep(i, n - 1) a[i] = i % 2;
    query();
    rep(_, 9) {
      for(int i = 1; i < n; i++) if (b[i-1] == b[i]) a[i-1] ^= 1;
      query();
    }
    answer();
  }
}