#include<iostream>
#include<map>
#include<vector>
#include <algorithm>
#include<math.h>
#include <iomanip>
#include<set>
#include <numeric>
using namespace std;


int main()
{
    int n, m, x = 0, y = 0, cnt = 0;
    string s;
    cin >> n >> m >> s;
    vector<vector<int>> v(n+1, vector<int>(n+1, 1));
    v[0][0] = 0;
    for (int i = 0; i < s.size(); i++){
        if (s[i] == 'R') x++;
        else if (s[i] == 'L') x--;
        else if (s[i] == 'U') y++;
        else y--;
        if (v[y][x]) v[y][x]--;
    }
    string delim = "";
    for (int i = n; i >= 0; i--){
        for (auto p : v[i]){
        cout << delim << p;
        delim = " ";
        cnt++;
        if (!(cnt % (n+1))){
            cout << endl;
            delim = "";
        }
        }
    }
}