#define _USE_MATH_DEFINES
#include  <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <string>
#include<math.h>
#include<iomanip>
#include<stdio.h>
#include <stdlib.h>
#include<stdio.h>
#include <queue>
#include<map>
#include <sstream>
#include<set>
#include<stack>
#include<time.h>
#include <sys/types.h>
#include <tuple>


typedef long long int ll;
//#include<bits/stdc++.h>


using namespace std;



int main()
{

    int Q;
    Q = 1;
    cin >> Q;



    while (Q--) {
        ll d;
        ll a;
        cin >> d >> a; cout << setprecision(20);
        //vector < ll>t(d);
        for (int i = 0; i < d; i++) {
            ll t;
            cin >> t;
            ll ans=t/a;
            if(t%a>=a/2)ans++;

            cout << ans << " ";

        }
        cout << endl;

    }

    return 0;
}