#include <iostream>
#include <string>
#include <vector>
#include <queue>
#include <deque>
#include <algorithm>
#include <set>
#include <map>
#include <bitset>
#include <cmath>
#include <functional>
#include <iomanip>
#define vll vector<ll>
#define vvvl vector<vvl>
#define vvl vector<vector<ll>>
#define VV(a, b, c, d) vector<vector<d>>(a, vector<d>(b, c))
#define VVV(a, b, c, d) vector<vvl>(a, vvl(b, vll (c, d)));
#define re(c, b) for(ll c=0;c<b;c++)
#define all(obj) (obj).begin(), (obj).end()
typedef long long int ll;
typedef long double ld;
using namespace std;

int main(int argc, char const *argv[]) {
  ll n, m;std::cin >> n >> m;
  vvl d = VV(n+1, n+1, 0, ll);
  d[0][0] = 1;
  ll x = 0, y = 0;
  string s;std::cin >> s;

  for(auto c:s){
    if(c=='R') x++;
    if(c=='L') x--;
    if(c=='U') y++;
    if(c=='D') y--;
    d[y][x] = 1;
  }
  for(int i=n;i>=0;i--){
    for(int j=0;j<=n;j++){
      std::cout << (d[i][j]^1) << (j==n?"\n":" ");
    }
  }

  return 0;
}