#include <iostream>
using namespace std;

int main() {
    int T;
    cin >> T;
    while (T--) {
        int D;
        long long A;
        cin >> D >> A;
        for (int i = 0; i < D; ++i) {
            long long X;
            cin >> X;
            cout << (X + A/2) / A << endl;
        }
    }
    return 0;
}