#include <iostream>
#include <string>
#include <vector>
using namespace std;
int main(){
	int n, m;
	cin >> n >> m;
	string s;
	cin >> s;
	vector<vector<int>> a(n, vector<int>(n, 1));
	a[0][0] = 0;
	int y = 0, x = 0;
	for (int i = 0; i < m; i++){
		if (s[i] == 'U'){
			y++;
		}
		if (s[i] == 'R'){
			x++;
		}
		if (s[i] == 'L'){
			x--;
		}
		if (s[i] == 'D'){
			y--;
		}
		a[y][x] = 0;
	}
	for (int i = n - 1; i >= 0; i--){
		for (int j = 0; j < n; j++){
			cout << a[i][j];
			if (j < n - 1){
				cout << ' ';
			}
		}
		cout << endl;
	}
}