use std::io::Read;

fn main() {
	let mut s = String::new();
	std::io::stdin().read_to_string(&mut s).ok();
	let s: Vec<_> = s.trim().split('\n').skip(1).collect();
	s.chunks(2).for_each(|s| {
		let a = s[0].split(' ').flat_map(str::parse).collect::<Vec<u64>>()[1];
		let x: Vec<u64> = s[1].split(' ').flat_map(str::parse).collect();
		println!(
			"{}",
			x.iter()
				.map(|&x| (x / a + (x % a >= (a + 1) / 2) as u64).to_string())
				.collect::<Vec<String>>()
				.join(" ")
		);
	});
}