use proconio::*;

fn main() {
	input! {
		_n: usize,
		_w: usize,
		h: usize,
		s: String,
	}

	let ni = s.split('l')
		.map(|c| c.to_string().len()).collect::<Vec<_>>();

	for y in (0..h).rev() {
		for x in ni.iter() {
			let msg = if *x < y + 1 { "x" } else { "o" };
			print!("{msg}");
		}
		println!();
	}
}