use std::io;

fn main() {
	let mut nm = String::new();
	io::stdin().read_line(&mut nm).ok();
	let nm: Vec<usize> = nm.trim().split_whitespace()
		.map(|e| e.parse().unwrap()).collect();
	
	let mut s = String::new();
	io::stdin().read_line(&mut s).ok();

	let mut p: (usize, usize) = (0, 0);
	let mut lat: Vec<Vec<usize>> = vec![vec![1; nm[0] + 1]; nm[0] + 1];
	
	lat[0][0] = 0;
	
	for e in s.chars() {
		match e {
			'U' => { p.0 += 1 },
			'D' => { p.0 -= 1 },
			'R' => { p.1 += 1 },
			'L' => { p.1 -= 1 },
			_ => {},
		};
		if p.0 >= 0 && p.0 <= nm[0] && p.1 >= 0 && p.1 <= nm[0] {
			lat[p.0][p.1] = 0;
		}
	}
	lat.iter().rev().for_each(|e| {
		println!("{}", e.iter().map(|i| i.to_string()).collect::<Vec<String>>().join(" "));
	});
}