#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using namespace atcoder;
using ll = long long;
using ld = long double;

int main() {
  int n, m;
  cin >> n >> m;
  string s;
  cin >> s;
  vector<vector<int>> grid(n + 1, vector<int>(n + 1, 1));
  grid[n][0] = 0;
  int x = 0, y = n;
  for (int i = 0; i < m; i++) {
    if (s[i] == 'U') y--;
    if (s[i] == 'D') y++;
    if (s[i] == 'R') x++;
    if (s[i] == 'L') x--;
    grid[y][x] = 0;
  }
  for (int i = 0; i <= n; i++) {
    for (int j = 0; j <= n; j++) cout << grid[i][j] << " \n"[j == n];
  }
  return 0;
}