#pragma GCC optimize("Ofast")
#include <iostream>
#include <vector>
#include <algorithm>
#include <map>
#include <queue>
#include <cstdio>
#include <ctime>
#include <assert.h>
#include <chrono>
#include <random>
#include <numeric>
#include <set>
#include <deque>
#include <stack>
#include <sstream>
#include <utility>
#include <cstring>
#include <unordered_map>
#include <unordered_set>
#include <tuple>
#include <array>
#include <bitset>
using namespace std;
typedef long long int ll;
typedef unsigned long long ull;

mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
ll myRand(ll B) {
    return (ull)rng() % B;
}
inline double time() {
    return static_cast<long double>(chrono::duration_cast<chrono::nanoseconds>(chrono::steady_clock::now().time_since_epoch()).count()) * 1e-9;
}

int main(){
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    int q; cin >> q;
    while(q--){
        int n; cin >> n;
        vector<int> p(n,-1);
        for(int i=0;i<10;i++){
            cout << "?";
            for(int j=1;j<n;j++){
                if((1<<i)&j) cout << " 1";
                else cout << " 0";
            }
            cout << endl;
            vector<int> b(n);
            for(int j=0;j<n;j++){
                cin >> b[j];
            }
            p[0] = b[0];
            for(int j=1;j<n;j++){
                if((1<<i)&j){
                    // 1を出力
                    // b[j] = max(b[j-1], p[j])
                    if(b[j-1] == 0 and b[j] == 1){
                        p[j] = 1;
                    }
                }
                else{
                    // 0を出力
                    // b[j] = min(b[j-1], p[j])
                    if(b[j-1] == 1 and b[j] == 0){
                        p[j] = 0;
                    }
                }
            }
        }
        cout << "!";
        for(int i=0;i<n;i++){
            cout << " " << p[i];
        }
        cout << endl;
    }
}