import java.util.*;

public class Main {
    public static void main(String[] args) {
    	Scanner scan = new Scanner(System.in);
		int n = scan.nextInt();
		for(int i = 0 ; i < n ; i ++){
			int day = scan.nextInt();
			double a = scan.nextDouble();
			long[] list = new long[day];
			for(int j = 0 ; j < day ; j++){
				long p = Math.round(scan.nextDouble() / a);
				System.out.print(p);
				if(j != day -1 ){
					System.out.print(" ");
				}else{
					System.out.println("");
				}
			}
		}
    }
}