#include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < (n); i++)
using namespace std;
typedef long long ll;

int main(){
    cin.tie(0);
    ios::sync_with_stdio(0);
    
    int n,m; cin >> n >> m;
    string s; cin >> s;
    vector<vector<int>> ans(n + 1, vector<int>(n + 1, 1));
    ans[0][0] = 0;
    int a = 0, b = 0;
    for(char c : s) {
        if(c == 'U') b++;
        if(c == 'R') a++;
        if(c == 'L') a--;
        if(c == 'D') b--;
        ans[a][b] = 0;
    }
    rep(i,n+1) {
        rep(j,n+1) cout << ans[j][n - i] << " ";
        cout << endl;
    }
}