import sequtils, strutils


proc f(x, a: int): int = x.`/`(a).`+`(0.5).int


let
  t = parseInt readLine stdin

for _ in 0..<t:
  let
    da = stdin.readLine.split.map parseInt
    a = da[1]
    xs = stdin.readLine.split.map parseInt
  
  echo xs.mapIt(it.f a).join " "