#include <bits/stdc++.h>
using namespace std;
using ll = long long;

constexpr int N = 20;

struct Graph {
    static constexpr ll INF = 1LL << 60;
    struct VertexQ {
        bool operator<(const VertexQ &o) const {
            return c > o.c; // 逆
        }
        int i;
        ll c;
    };
    struct Vertex { int n; int d; ll c; };
    struct Edge { int i, n, c; };
    Graph(int n, int m) : v(n, { -1, -1, INF }), e(m), n(n), m(0) {}
    void add_edge(int a, int b, int c) {
        e[m] = { b, v[a].n, c };
        v[a].n = m;
        m++;
    }
    void dijkstra(int i, int j) {
        for (int i = 0; i < n; i++) v[i].c = INF;
        priority_queue<VertexQ> q;
        q.push({ i, v[i].c = 0 });
        while (!q.empty()) {
            auto p = q.top(); q.pop();
            if (p.i == j) break;
            if (p.c > v[p.i].c) continue;
            for (int j = v[p.i].n; j >= 0; j = e[j].n) {
                Edge &o = e[j];
                ll c = p.c + o.c;
                if (c < v[o.i].c) v[o.i].d = p.i, q.push({ o.i, v[o.i].c = c });
            }
        }
    }
    vector<Vertex> v;
    vector<Edge> e;
    int n, m;
};

int c0[N][N];
int c1[N][N];

int main() {
    int h, w, p;
    cin >> h >> w >> p;

    for (int i = 0; i < N; i++) {
        for (int j = 0; j < N; j++) {
            c0[i][j] = c1[i][j] = 10;
        }
    }

    while (1) {
        Graph g(N * N, N * N * 4);
        for (int i = 0; i < N; i++) {
            for (int j = 0; j < N - 1; j++) {
                int k = i * N + j;
                g.add_edge(k, k + 1, c0[i][j]);
                g.add_edge(k + 1, k, c0[i][j]);
            }
        }
        for (int i = 0; i < N - 1; i++) {
            for (int j = 0; j < N; j++) {
                int k = i * N + j;
                g.add_edge(k, k + N, c1[i][j]);
                g.add_edge(k + N, k, c1[i][j]);
            }
        }
        int k = N * N - 1;
        g.dijkstra(0, k);
        string s;
        vector<int> t;
        t.push_back(k);
        while (1) {
            int k1 = g.v[k].d;
            int d = k - k1;
            char x;
            if (d == 1) x = 'R'; else if (d == -1) x = 'L'; else if (d == N) x = 'D'; else x = 'U';
            s.push_back(x);
            t.push_back(k1);
            k = k1;
            if (k == 0) break;
        }
        reverse(s.begin(), s.end());
        reverse(t.begin(), t.end());
        cout << s << endl;

        int a;
        cin >> a;
        if (a == -1) break;

        auto f = [&](int &c, int y) {
            if (y == 0) {
                c = 0;
            } else {
                if (c > 0) c++;
            }
        };

        for (int b = 0; b <= a; b++) {
            int k0 = t[b], k1 = t[b + 1];
            if (k0 > k1) swap(k0, k1);
            int i = k0 / N, j = k0 % N;
            if (abs(k0 - k1) == 1) {
                f(c0[i][j], b == a);
            } else {
                f(c1[i][j], b == a);
            }
        }

        //for (int i = 0; i < N; i++) {
        //    for (int j = 0; j < N - 1; j++) {
        //        cout << c0[i][j] << ' ';
        //    }
        //    cout << '\n';
        //}
        //for (int i = 0; i < N - 1; i++) {
        //    for (int j = 0; j < N; j++) {
        //        cout << c1[i][j] << ' ';
        //    }
        //    cout << '\n';
        //}
    }

    return 0;
}