#include <bits/stdc++.h>
#define FastIO (cin.tie(0), cout.tie(0), ios::sync_with_stdio(false))
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
using namespace std;

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

  vector<vector<int>> cells(n + 1, vector<int>(n + 1, 1));
  int x = 0, y = n;
  cells[y][x] = 0;
  for (const auto c : s) {
    if (c == 'U') {
      y--;
    } else if (c == 'R') {
      x++;
    } else if (c == 'L') {
      x--;
    } else {
      y++;
    }
    cells[y][x] = 0;
  }

  rep(i, n + 1) rep(j, n + 1) cout << cells[i][j] << (j != n ? ' ' : '\n');
}

int main() {
  FastIO;
  solve();
  return 0;
}