import java.util.*;
import java.lang.*;

public class Main {
    public static void main(String[] args) throws Exception {

        Scanner sc = new Scanner(System.in);
        
        int n = sc.nextInt();
        int m = sc.nextInt();
        char[] s = sc.next().toCharArray();
        
        int[][] kimwipes = new int[n+1][n+1];
        for(int i = 0 ; i <= n ; i++){
            Arrays.fill(kimwipes[i] , 1);
        }
        
        int x = 0;
        int y = 0;
        kimwipes[0][0] = 0;
        for(int i = 0 ; i < s.length ; i++){
            
            char c = s[i];
            
            if(c == 'U' && y < n){
                kimwipes[y+1][x] = 0;
                y++;
            }else if(c == 'D' && y > 0){
                kimwipes[y-1][x] = 0;
                y--;
            }else if(c == 'R' && x < n){
                kimwipes[y][x+1] = 0;
                x++;
            }else if(c == 'L' && x > 0){
                kimwipes[y][x-1] = 0;
                x--;
            }
            
        }
        
        for(int i = n ; i >= 0 ; i--){
            for(int j = n ; j >= 0 ; j--){
                System.out.print(kimwipes[i][j]+" ");
            }
            System.out.println();
        }
        
    }
}