using static System.Math;
using System;

public class Hello
{
    static void Main()
    {
        var T = int.Parse(Console.ReadLine().Trim());
        while (T-- > 0)
        {
            string[] line = Console.ReadLine().Trim().Split(' ');
            var n = int.Parse(line[0]);
            var a = long.Parse(line[1]);
            line = Console.ReadLine().Trim().Split(' ');
            var x = Array.ConvertAll(line, long.Parse);
            getAns(n, a, x);
        }
    }
    static void getAns(int n, long a, long[] x)
    {
        var ans = new long[n];
        for (int i = 0; i < n; i++)
        {
            ans[i] = (long)Round((double)x[i] / a, 0, MidpointRounding.AwayFromZero);
        }
        Console.WriteLine(string.Join(" ", ans));
    }
}