#include <iostream>
#include <vector>
#include <algorithm>
#include <array>
#include <iterator>
#include <string>
#include <cctype>
#include <cstring>
#include <cstdlib>
#include <cassert>
#include <cmath>
#include <ctime>
#include <iomanip>
#include <numeric>
#include <stack>
#include <queue>
#include <map>
#include <unordered_map>
#include <set>
#include <unordered_set>
#include <bitset>
#include <random>
#include <utility>
#include <functional>
using namespace std;
void Main()
{
	int D;
	long long A;
	cin >> D >> A;
	for(;D--;)
	{
		long long X;
		cin >> X;
		//floor(X / A) = Y;
		//Z = X / A - Y >= 1 / 2
		//2X / A - 2Y >= 1
		//2X - 2YA >= A
		long long ans = X / A;
		if(2 * X - 2 * ans * A >= A)
		{
			ans++;
		}
		cout << ans << (D ? " ":"\n");
	}
}
int main()
{
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	int tt = 1;
	cin >> tt;
	while(tt--) Main();
}