#include <bits/stdc++.h>

using ll = long long;

using namespace std;

int main()
{
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int n, m;
    string s;
    cin >> n >> m >> s;

    ++n;

    int x{ 0 }, y{ 0 };
    int res[n][n];
    for (int i = 0; i < n; ++i)
        fill(res[i], res[i]+n, 1);

    res[0][0] = 0;

    for (const auto& ss : s)
    {
        if (ss == 'U')
        {
            y += 1;
            res[y][x] = 0;
        }
        else if (ss == 'D')
        {
            y -= 1;
            res[y][x] = 0;
        }
        else if (ss == 'R')
        {
            x += 1;
            res[y][x] = 0;
        }
        else if (ss == 'L')
        {
            x -= 1;
            res[y][x] = 0;
        }
    }

    for (int i = n - 1; i >= 0; --i)
    {
        for (int j = 0; j < n - 1; ++j)
            cout << res[i][j] << " ";
        cout << res[i][n - 1] << "\n";
    }

    return 0;
}