#include <bits/stdc++.h>
using namespace std;

int main()
{
	int n, m;
	string s;
	cin >> n >> m >> s;

	vector<vector<int>> a( n + 1, vector<int>( n + 1, 1 ) );
	a[0][0] = 0;
	int N = s.size();
	int x = 0;
	int y = 0;
	for( int i = 0; i < N; i++ ) {
		if( s[i] == 'U' ) y++;
		else if( s[i] == 'R' ) x++;
		else if( s[i] == 'L' ) x--;
		else if( s[i] == 'D' ) y--;
		a[y][x] = 0;
	}

	for( int i = n; i >= 0; i-- ) {
		for( int j = 0; j < n + 1; j++ ) {
			if( j ) cout << " ";
			cout << a[i][j];
		}
		cout << endl;
	}
}