#include <bits/stdc++.h>

using namespace std;

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int N, M;
  cin >> N >> M;
  string S;
  cin >> S;
  vector G(N + 1, vector(N + 1, false));
  G[0][0] = true;
  int x = 0, y = 0;
  for (auto s : S) {
    if (s == 'U') y++;
    if (s == 'R') x++;
    if (s == 'L') x--;
    if (s == 'D') y--;
    G[y][x] = true;
  }
  for (int i = N; i > -1; i--) {
    for (int j = 0; j < N + 1; j++) {
      cout << (!G[i][j] ? 1 : 0) << (j == N ? '\n' : ' ');
    }
  }
  return 0;
}