using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Numerics;
using System.Threading;
using System.Diagnostics;
using static System.Math;

partial class Program
{
    static int[] dx = new int[] { 1, 0, -1, 0, 1, -1, -1, 1 };
    static int[] dy = new int[] { 0, 1, 0, -1, 1, 1, -1, -1 };
    //long mod = 1000000007;
    long mod = 998244353;

    public void Solve()
    {
        var (H, W, P) = io.GetMulti<int, int, double>();
        var s = 0;
        var t = H * W - 1;
        var N = H * W;
        long INF = 1000000000;
        int[] dv = new int[] { 1, W, -1, -W };
        var path = new long[2][];
        var unclearCost = 11;
        var clearCost = 10;


        for (int i = 0; i < 2; i++)
        {
            path[i] = new long[N];
            path[i].AsSpan().Fill(unclearCost);
        }
        for (int i = 0; i < N; i++)
        {
            if (i % W == N - 1) path[0][i] = INF;
            if (i / W == N - 1) path[1][i] = INF;
        }

        var clear = new bool[2][];
        for (int i = 0; i < 2; i++) clear[i] = new bool[N];
        while (true)
        {
            var pq = new PriorityQueue<int>();
            var dist = new long[N];
            dist.AsSpan().Fill(INF);
            var from = new int[N];
            from.AsSpan().Fill(-1);
            dist[s] = 0;
            pq.Enqueue(0, s);
            while (pq.Count > 0)
            {
                var (d, v) = pq.Dequeue();
                if (v == t) break;
                if (dist[v] != d) continue;
                for (int i = 0; i < 4; i++)
                {
                    var ny = v / W + dy[i];
                    var nx = v % W + dx[i];
                    if (ny < 0 || nx < 0 || ny >= H || nx >= W) continue;
                    var to = v + dv[i];
                    var td = i < 2 ? path[i][v] : path[i - 2][to];
                    var alt = d + td;
                    if (alt >= dist[to]) continue;
                    dist[to] = alt;
                    from[to] = v;
                    pq.Enqueue(alt, to);
                }
            }
            var st = new List<int>();
            var tt = t;
            while (from[tt] != -1)
            {
                st.Add(tt);
                tt = from[tt];
            }
            st.Add(0);
            st.Reverse();

            var output = new char[st.Count - 1];
            for (int i = 0; i < st.Count - 1; i++)
            {
                var dd = st[i + 1] - st[i];
                output[i] = dd == 1 ? 'R' : dd == W ? 'D' : dd == -1 ? 'L' : 'U';
            }

            Console.WriteLine(output);
            var x = io.GetInt();
            if (x == -1)
            {
                return;
            }

            for (int i = 0; i < x; i++)
            {
                var xx = st[i];
                var yy = st[i + 1];
                if (yy < xx) (yy, xx) = (xx, yy);
                var v = yy - xx == 1 ? 0 : 1;
                clear[v][xx] = true;
                path[v][xx] = clearCost;
            }

            for (int i = x + 1; i < st.Count - 1; i++)
            {
                var xx = st[i];
                var yy = st[i + 1];
                if (yy < xx) (yy, xx) = (xx, yy);
                var v = yy - xx == 1 ? 0 : 1;
                if (!clear[v][xx])
                {
                    path[v][xx] = (long)(100 / P / (st.Count - x) * path[v][xx]);
                }
            }
            var eb = st[x];
            var ea = st[x + 1];
            if (ea < eb) (ea, eb) = (eb, ea);
            var ev = ea - eb == 1 ? 0 : 1;
            var pena = (long)(100 / P * path[ev][eb]);
            if (!clear[ev][eb])
            {
                path[ev][eb] = pena;
            }
        }

    }

    class PriorityQueue<T>
    {
        /// <summary>
        /// 空の優先度付きキューを生成します。
        /// </summary>
        public PriorityQueue()
        {
            _keys = new List<long>();
            _elements = new List<T>();
        }
        List<long> _keys;
        List<T> _elements;

        /// <summary>
        /// 優先度付きキューに要素を追加します。
        /// 計算量は O(log(要素数)) です。
        /// </summary>
        public void Enqueue(long key, T elem)
        {
            var n = _elements.Count;
            _keys.Add(key);
            _elements.Add(elem);
            while (n != 0)
            {
                var i = (n - 1) / 2;
                if (_keys[n] < _keys[i])
                {
                    (_keys[n], _keys[i]) = (_keys[i], _keys[n]);
                    (_elements[n], _elements[i]) = (_elements[i], _elements[n]);
                }
                n = i;
            }
        }

        /// <summary>
        /// 頂点要素を返し、削除します。
        /// 計算量は O(log(要素数)) です。
        /// </summary>
        public (long, T) Dequeue()
        {
            var t = Peek;
            Pop();
            return t;
        }

        void Pop()
        {
            var n = _elements.Count - 1;
            _elements[0] = _elements[n];
            _elements.RemoveAt(n);
            _keys[0] = _keys[n];
            _keys.RemoveAt(n);
            for (int i = 0, j; (j = 2 * i + 1) < n;)
            {
                //左の子と右の子で右の子の方が優先度が高いなら右の子を処理したい
                if ((j != n - 1) && _keys[j] > _keys[j + 1]) j++;
                //親より子が優先度が高いなら親子を入れ替える
                if (_keys[i] > _keys[j])
                {
                    (_keys[i], _keys[j]) = (_keys[j], _keys[i]);
                    (_elements[i], _elements[j]) = (_elements[j], _elements[i]);
                }
                i = j;
            }
        }


        /// <summary>
        /// 頂点要素を返します。
        /// 計算量は O(1) です。
        /// </summary>
        public (long, T) Peek => (_keys[0], _elements[0]);

        /// <summary>
        /// 優先度付きキューに格納されている要素の数を返します。
        /// 計算量は O(1) です。
        /// </summary>
        public int Count => _elements.Count;
    }

    IO io = new IO();
    static void Main()
    {
        Console.SetIn(new StreamReader(Console.OpenStandardInput(8192)));
        //Console.SetOut(new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false });
        var program = new Program();
        //var t = new Thread(program.Solve, 134217728);
        //t.Start();
        //t.Join();
        program.Solve();
        Console.Out.Flush();
        Console.Read();
    }
}


//------------------------------------------------------------------------------------------------------------------

public static class Ex
{
    public static bool IsNullOrEmpty(this string s) { return string.IsNullOrEmpty(s); }
    public static void yesno(this bool b) => Console.WriteLine(b ? "yes" : "no");
    public static void YesNo(this bool b) => Console.WriteLine(b ? "Yes" : "No");
    public static void YESNO(this bool b) => Console.WriteLine(b ? "YES" : "NO");
    public static void Yes() => Console.WriteLine("Yes");
    public static void YES() => Console.WriteLine("YES");
    public static void No() => Console.WriteLine("No");
    public static void NO() => Console.WriteLine("NO");
    public static void M1() => Console.WriteLine("-1");

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static bool Chmax(ref this int a, int b)
    {
        if (a < b) { a = b; return true; }
        else return false;
    }
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static bool Chmin(ref this int a, int b)
    {
        if (a > b) { a = b; return true; }
        else return false;
    }
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static bool Chmax(ref this long a, long b)
    {
        if (a < b) { a = b; return true; }
        else return false;
    }
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static bool Chmin<T>(ref this long a, long b)
    {
        if (a > b) { a = b; return true; }
        else return false;
    }
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static bool Chmax<T>(ref this T a, T b) where T : struct, IComparable<T>
    {
        if (b.CompareTo(a) > 0) { a = b; return true; }
        else return false;
    }
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static bool Chmin<T>(ref this T a, T b) where T : struct, IComparable<T>
    {
        if (b.CompareTo(a) < 0) { a = b; return true; }
        else return false;
    }

    /// <summary>
    /// constraintを満たす最小のインデックスを返します。
    /// </summary>
    /// <param name="constraint">T key が満たすべき制約</param>
    /// <returns>制約を満たす最小のインデックス(0-indexed)</returns>
    public static int LowerBound<T>(this IList<T> ls, Func<T, bool> constraint)
    {
        var ng = -1;
        var ok = ls.Count;
        while (ok - ng > 1)
        {
            var mid = (ok + ng) / 2;
            if (constraint(ls[mid])) ok = mid;
            else ng = mid;
        }
        return ok;

    }

    public static void Swap(this IList<int> arr, int a, int b) => (arr[a], arr[b]) = (arr[b], arr[a]);

    public static long[] GetCum(this IList<long> ls)
    {
        var res = new long[ls.Count + 1];
        for (int i = 0; i < ls.Count; i++) res[i + 1] = res[i] + ls[i];
        return res;
    }

    public static T[] GetCum<T>(this IList<T> ls, bool fromLeft, T gen, Func<T, T, T> func)
    {
        var res = new T[ls.Count + 1];
        res.AsSpan().Fill(gen);
        if (fromLeft)
        {
            for (int i = 0; i < ls.Count; i++) res[i + 1] = func(res[i], ls[i]);
        }
        else
        {
            for (int i = ls.Count; i > 0; i--) res[i - 1] = func(res[i], ls[i - 1]);
        }
        return res;
    }

    public static string[] StringListFastSort(this IList<string> ls)
    {
        var res = ls.ToArray();
        Array.Sort(res, StringComparer.OrdinalIgnoreCase);
        return res;
    }

    public static int PopCount(this uint bits)
    {
        bits = bits - ((bits >> 1) & 0x55555555);
        bits = (bits & 0x33333333) + ((bits >> 2) & 0x33333333);
        return (int)(((bits + (bits >> 4) & 0xF0F0F0F) * 0x1010101) >> 24);
    }

    public static T[] Repeat<T>(this T element, int N)
    {
        var res = new T[N];
        res.AsSpan().Fill(element);
        return res;
    }

    public static T[][] Repeat<T>(this T element, int H, int W)
    {
        var res = new T[H][];
        for (int i = 0; i < H; i++)
        {
            res[i] = new T[W];
            res[i].AsSpan().Fill(element);
        }
        return res;
    }

    public static T[][][] Repeat<T>(this T element, int H, int W, int R)
    {
        var res = new T[H][][];
        for (int i = 0; i < H; i++)
        {
            res[i] = new T[W][];
            for (int j = 0; j < W; j++)
            {
                res[i][j] = new T[R];
                res[i][j].AsSpan().Fill(element);
            }
        }
        return res;
    }

}

class IO
{
    public string GetStr() => Console.ReadLine().Trim();
    public char GetChar() => Console.ReadLine().Trim()[0];
    public int GetInt() => int.Parse(Console.ReadLine().Trim());
    public long GetLong() => long.Parse(Console.ReadLine().Trim());
    public double GetDouble() => double.Parse(Console.ReadLine().Trim());
    public decimal GetDecimal() => decimal.Parse(Console.ReadLine().Trim());
    public string[] GetStrArray() => Console.ReadLine().Trim().Split(' ');
    public string[][] GetStrArray(int N)
    {
        var res = new string[N][];
        for (int i = 0; i < N; i++) res[i] = Console.ReadLine().Trim().Split(' ');
        return res;
    }
    public int[] GetIntArray() => Console.ReadLine().Trim().Split(' ').Select(int.Parse).ToArray();
    public int[][] GetIntArray(int N)
    {
        var res = new int[N][];
        for (int i = 0; i < N; i++) res[i] = Console.ReadLine().Trim().Split(' ').Select(int.Parse).ToArray();
        return res;
    }
    public long[] GetLongArray() => Console.ReadLine().Trim().Split(' ').Select(long.Parse).ToArray();
    public long[][] GetLongArray(int N)
    {
        var res = new long[N][];
        for (int i = 0; i < N; i++) res[i] = Console.ReadLine().Trim().Split(' ').Select(long.Parse).ToArray();
        return res;
    }
    public decimal[] GetDecimalArray() => Console.ReadLine().Trim().Split(' ').Select(decimal.Parse).ToArray();
    public decimal[][] GetDecimalArray(int N)
    {
        var res = new decimal[N][];
        for (int i = 0; i < N; i++) res[i] = Console.ReadLine().Trim().Split(' ').Select(decimal.Parse).ToArray();
        return res;
    }
    public char[] GetCharArray() => Console.ReadLine().Trim().Split(' ').Select(char.Parse).ToArray();
    public double[] GetDoubleArray() => Console.ReadLine().Trim().Split(' ').Select(double.Parse).ToArray();
    public double[][] GetDoubleArray(int N)
    {
        var res = new double[N][];
        for (int i = 0; i < N; i++) res[i] = Console.ReadLine().Trim().Split(' ').Select(double.Parse).ToArray();
        return res;
    }
    public char[][] GetGrid(int H)
    {
        var res = new char[H][];
        for (int i = 0; i < H; i++) res[i] = Console.ReadLine().Trim().ToCharArray();
        return res;
    }

    public List<int>[] GetUnweightedAdjanceyList(int V, int E, bool isDirected, bool isNode_0indexed)
    {
        var ls = new List<int>[V];
        for (int i = 0; i < V; i++) ls[i] = new List<int>();
        for (int i = 0; i < E; i++)
        {
            var input = Console.ReadLine().Split(' ').Select(int.Parse).ToArray();
            if (isNode_0indexed == false) { input[0]--; input[1]--; }
            ls[input[0]].Add(input[1]);
            if (isDirected == false) ls[input[1]].Add(input[0]);
        }
        return ls;
    }

    public List<(int to, long dist)>[] GetWeightedAdjacencyList(int V, int E, bool isDirected, bool isNode_0indexed)
    {
        var ls = new List<(int to, long dist)>[V];
        for (int i = 0; i < V; i++) ls[i] = new List<(int to, long dist)>();
        for (int i = 0; i < E; i++)
        {
            var hoge = Console.ReadLine().Split(' ');
            var a = int.Parse(hoge[0]);
            var b = int.Parse(hoge[1]);
            var c = long.Parse(hoge[2]);
            if (isNode_0indexed == false) { a--; b--; }
            ls[a].Add((b, c));
            if (isDirected == false) ls[b].Add((a, c));
        }
        return ls;
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    bool eq<T, U>() => typeof(T).Equals(typeof(U));
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    T ct<T, U>(U a) => (T)Convert.ChangeType(a, typeof(T));
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    T cv<T>(string s) => eq<T, int>() ? ct<T, int>(int.Parse(s))
                       : eq<T, long>() ? ct<T, long>(long.Parse(s))
                       : eq<T, double>() ? ct<T, double>(double.Parse(s))
                       : eq<T, decimal>() ? ct<T, decimal>(decimal.Parse(s))
                       : eq<T, char>() ? ct<T, char>(s[0])
                       : ct<T, string>(s);
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    void Multi<T>(out T a) => a = cv<T>(GetStr());
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    void Multi<T, U>(out T a, out U b)
    {
        var ar = GetStrArray(); a = cv<T>(ar[0]); b = cv<U>(ar[1]);
    }
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    void Multi<T, U, V>(out T a, out U b, out V c)
    {
        var ar = GetStrArray(); a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]);
    }
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    void Multi<T, U, V, W>(out T a, out U b, out V c, out W d)
    {
        var ar = GetStrArray(); a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]);
    }
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    void Multi<T, U, V, W, X>(out T a, out U b, out V c, out W d, out X e)
    {
        var ar = GetStrArray(); a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]); e = cv<X>(ar[4]);
    }
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    void Multi<T, U, V, W, X, Y>(out T a, out U b, out V c, out W d, out X e, out Y f)
    {
        var ar = GetStrArray(); a = cv<T>(ar[0]); b = cv<U>(ar[1]); c = cv<V>(ar[2]); d = cv<W>(ar[3]); e = cv<X>(ar[4]); f = cv<Y>(ar[5]);
    }
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public (T, U) GetMulti<T, U>()
    {
        var ar = Console.ReadLine().Split(' ');
        return (cv<T>(ar[0]), cv<U>(ar[1]));
    }
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public (T, U, V) GetMulti<T, U, V>()
    {
        var ar = Console.ReadLine().Split(' ');
        return (cv<T>(ar[0]), cv<U>(ar[1]), cv<V>(ar[2]));
    }
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public (T, U, V, W) GetMulti<T, U, V, W>()
    {
        var ar = Console.ReadLine().Split(' ');
        return (cv<T>(ar[0]), cv<U>(ar[1]), cv<V>(ar[2]), cv<W>(ar[3]));
    }
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public (T, U, V, W, X) GetMulti<T, U, V, W, X>()
    {
        var ar = Console.ReadLine().Split(' ');
        return (cv<T>(ar[0]), cv<U>(ar[1]), cv<V>(ar[2]), cv<W>(ar[3]), cv<X>(ar[4]));
    }
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public (T, U, V, W, X, Y) GetMulti<T, U, V, W, X, Y>()
    {
        var ar = Console.ReadLine().Split(' ');
        return (cv<T>(ar[0]), cv<U>(ar[1]), cv<V>(ar[2]), cv<W>(ar[3]), cv<X>(ar[4]), cv<Y>(ar[5]));
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public void Print() => Console.WriteLine();
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public void Print<T>(T t) => Console.WriteLine(t);
    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public void Print<T>(string separator, IList<T> ls) => Console.WriteLine(string.Join(separator, ls));
    public void Debug<T>(IList<T> ls)
    {
        Console.Error.WriteLine();
        Console.Error.WriteLine("[" + string.Join(",", ls) + "]");
    }
    public void Debug<T>(IList<IList<T>> ls)
    {
        Console.Error.WriteLine();
        foreach (var l in ls)
        {
            Console.Error.WriteLine("[" + string.Join(",", l) + "]");
        }
        Console.Error.WriteLine();
    }
}