from decimal import Decimal, ROUND_HALF_UP

T = int(input())
for t in range(T):
    D, A = map(int, input().split())
    X = list(map(Decimal, input().split()))

    #print(D, A)
    #print(X)

    ans_list = []
    for x in X:
        ans_list.append(int((x/A).quantize(Decimal('0'), ROUND_HALF_UP)))
    print(*ans_list)