#include <vector>
#include <iostream>
#include <string>
#include <ostream>
#include <map>
#include <set>
#include <bitset>
#include <cmath>
#include <iomanip>
#include <algorithm>
#include <list>
#include <regex>
#define rep(i, n) for (int i = 0; i < (n); i++)
#define reps(i, n) for (int i = 1; i < (n); i++)
using namespace std;

int main()
{
    int t;
    cin >> t;
    rep(i, t)
    {
        long long d, a;
        cin >> d >> a;
        rep(j, d)
        {
            long long x;
            cin >> x;
            double d_v_double = static_cast<double>(x) / a;
            long long d_v_rounded = round(d_v_double); 
            cout << d_v_rounded << " ";
        }
        cout << endl;
    }
}