#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for(int i=0; i<n; i++)
#define debug 0
#define YES cout << "Yes" << endl;
#define NO cout << "No" << endl;
using ll = long long;
using ld = long double;
const int mod = 998244353;
const int MOD = 1000000007;
const double pi = atan2(0, -1);
#include <time.h>
#include <chrono>

int main() {
	int T;
	cin >> T;
	rep(t, T) {
		int D;
		ld A;
		cin >> D >> A;
		rep(i, D) {
			ld x;
			cin >> x;
			cout << setprecision(0)<<fixed;
			cout << round(x / A) << " ";
		}
		cout << endl;
	}
}