#define _GLIBCXX_DEBUG
#define ll long long
#include <bits/stdc++.h>
using namespace std;
using Graph = vector<vector<int>>;

int main(){
  int N, M; cin >> N >> M;
  vector<vector<int>> X(N+1, vector<int>(N+1, 1));
  X[N][0] = 0;
  int nowY = N, nowX = 0;
  string S; cin >> S;
  for(int i = 0; i < M; i++){
    switch(S[i]){
      case 'U': nowY -= 1; break;
      case 'D': nowY += 1; break;
      case 'R': nowX += 1; break;
      case 'L': nowX -= 1; break;
    }
    X[nowY][nowX] = 0;
  }
  for(int i = 0; i <= N; i++){
    for(int j = 0; j <= N; j++){
      cout << X[i][j];
      if(j == N) cout << endl;
      else cout << " ";
    }
  } 
}