/**
*   auther:  deviceF
*   created: 19.04.2024 07:15:04
**/
#include<bits/stdc++.h>

using namespace std;

int main(){
  ios::sync_with_stdio(false);
  cin.tie(0);
  int t;
  cin >> t;
  while (t--) {
    int n, d;
    cin >> n >> d;
    vector<long double> a(n);
    for (int i = 0; i < n; i++) {
      cin >> a[i];
    }
    for (int i = 0; i < n; i++) {
      a[i] /= (long double) d;
    } 
    for (auto i : a) {
      cout << fixed << setprecision(0) << round(i) << " ";
    }
    cout << '\n';
  }
  return 0;
}