package main

import . "fmt"

func main() {
	var n, m int
	var s string
	Scan(&n,&m,&s)
	f:=make([][]int,n)
	for i:=range f {
		f[i] = make([]int,n)
	}
	var x, y int
	for _, c :=range s {
		switch c {
			case 'U':
				y++
			case 'R':
				x++
			case 'L':
				x--
			case 'D':
				y--
		}
		f[y][x] = 1
	}
	for _, row := range f {
		for i, v := range row {
			if i > 0 {
				Print(" ")
			}
			Print(1-v)
		}
		Println()
	}
}