T = int(input())

for _ in range(T):
    D, A = map(int, input().split())
    X = list(map(int, input().split()))
    ans = [None]*D
    for i in range(D):
        ans[i] = X[i]//A
        if not ans[i]+0.5 > X[i]/A:
            ans[i] += 1
    print(*ans)