#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
  #include "settings/debug.cpp"
  #define _GLIBCXX_DEBUG
#else
  #define Debug(...) void(0)
#endif
#define rep(i, n) for (int i = 0; i < (n); ++i)
using ll = long long;
using ull = unsigned long long;

int main() {
  int n, m;
  cin >> n >> m;
  n++;
  string s;
  cin >> s;
  vector Grid(n, vector<bool>(n, true));
  Grid[n - 1][0] = false;
  int i = n - 1, j = 0;
  for (char c : s) {
    if (c == 'U') i--;
    if (c == 'D') i++;
    if (c == 'L') j--;
    if (c == 'R') j++;
    Grid[i][j] = false;
  }
  rep(i, n) {
    rep(j, n) cout << (Grid[i][j] ? 1 : 0) << " ";
    cout << endl;
  }
  return 0;
}