func main()
	var t: int :: cui@inputInt()
	for(1, t)
		var d: int :: cui@inputInt()
		var a: int :: cui@inputInt()
		
		var ans: []int :: #[d]int
		for i(0, d - 1)
			var x: int :: cui@inputInt()
			do ans[i] :: (x + a / 2) / a
		end for
		do cui@print("\{ans.join(" ")}\n")
	end for
end func