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

int main() {
  int n, m;
  cin >> n >> m;
  string s;
  cin >> s;
  vector< vector<bool> > grids(n + 1, vector<bool>(n + 1, false));
  grids[n][0] = true;
  int cx = 0, cy = n;
  for (int i = 0; i < m; ++i) {
    if (s[i] == 'D') cy++;
    else if (s[i] == 'U') cy--;
    else if (s[i] == 'R') cx++;
    else cx--;
    if (cx < n + 1 && cy < n + 1 && cx >= 0 && cy >=  0) grids[cy][cx] = true;
  }
  
  for (int i = 0; i < n + 1; ++i) {
    for (int j = 0; j < n + 1; ++j)  {
      if (!grids[i][j]) {
	cout << 1;
      } else {
	cout << 0;
      }
      if (j < n) cout << ' ';
    }
    puts("");
  }
  
  return 0;
}