from decimal import ROUND_HALF_UP, Decimal


t = int(input())
for _ in range(t):
  d, a = map(int, input().split())
  x = list(map(int, input().split()))
  p = [(Decimal(str(i))/Decimal(str(a))).quantize(Decimal('1'), rounding=ROUND_HALF_UP) for i in x]
  print(*p)