from decimal import Decimal, ROUND_HALF_UP, ROUND_HALF_EVEN
a=int(input())
d=[]
e=""
for i in range(a):
    b=list(map(int, input().split()))
    c=list(map(int, input().split()))
    for j in range(b[0]):
        d.append(int((Decimal(c[j]/b[1]).quantize(Decimal('0'), ROUND_HALF_UP))))
    print(*d)
    d.clear()