#define _CRT_NONSTDC_NO_WARNINGS
#define _SILENCE_CXX17_ITERATOR_BASE_CLASS_DEPRECATION_WARNING
#include <bits/stdc++.h>
#include <random>
#include <unordered_set>
#include <array>
#include <optional>
#ifdef _MSC_VER
#include <opencv2/core.hpp>
#include <opencv2/core/utils/logger.hpp>
#include <opencv2/imgproc.hpp>
#include <opencv2/highgui.hpp>
#include <conio.h>
#include <ppl.h>
#include <omp.h>
#include <filesystem>
#include <intrin.h>
/* g++ functions */
int __builtin_clz(unsigned int n) { unsigned long index; _BitScanReverse(&index, n); return 31 - index; }
int __builtin_ctz(unsigned int n) { unsigned long index; _BitScanForward(&index, n); return index; }
namespace std { inline int __lg(int __n) { return sizeof(int) * 8 - 1 - __builtin_clz(__n); } }
/* enable __uint128_t in MSVC */
//#include <boost/multiprecision/cpp_int.hpp>
//using __uint128_t = boost::multiprecision::uint128_t;
#else
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#endif

/** compro io **/
namespace aux {
    template<typename T, unsigned N, unsigned L> struct tp { static void output(std::ostream& os, const T& v) { os << std::get<N>(v) << ", "; tp<T, N + 1, L>::output(os, v); } };
    template<typename T, unsigned N> struct tp<T, N, N> { static void output(std::ostream& os, const T& v) { os << std::get<N>(v); } };
}
template<typename... Ts> std::ostream& operator<<(std::ostream& os, const std::tuple<Ts...>& t) { os << '{'; aux::tp<std::tuple<Ts...>, 0, sizeof...(Ts) - 1>::output(os, t); return os << '}'; } // tuple out
template<class Ch, class Tr, class Container> std::basic_ostream<Ch, Tr>& operator<<(std::basic_ostream<Ch, Tr>& os, const Container& x); // container out (fwd decl)
template<class S, class T> std::ostream& operator<<(std::ostream& os, const std::pair<S, T>& p) { return os << '{' << p.first << ", " << p.second << '}'; } // pair out
template<class S, class T> std::istream& operator>>(std::istream& is, std::pair<S, T>& p) { return is >> p.first >> p.second; } // pair in
std::ostream& operator<<(std::ostream& os, const std::vector<bool>::reference& v) { os << (v ? '1' : '0'); return os; } // bool (vector) out
std::ostream& operator<<(std::ostream& os, const std::vector<bool>& v) { bool f = true; os << '{'; for (const auto& x : v) { os << (f ? "" : ", ") << x; f = false; } os << '}'; return os; } // vector<bool> out
template<class Ch, class Tr, class Container> std::basic_ostream<Ch, Tr>& operator<<(std::basic_ostream<Ch, Tr>& os, const Container& x) { bool f = true; os << '{'; for (auto& y : x) { os << (f ? "" : ", ") << y; f = false; } return os << '}'; } // container out
template<class T, class = decltype(std::begin(std::declval<T&>())), class = typename std::enable_if<!std::is_same<T, std::string>::value>::type> std::istream& operator>>(std::istream& is, T& a) { for (auto& x : a) is >> x; return is; } // container in
template<typename T> auto operator<<(std::ostream& out, const T& t) -> decltype(out << t.stringify()) { out << t.stringify(); return out; } // struct (has stringify() func) out
/** io setup **/
struct IOSetup { IOSetup(bool f) { if (f) { std::cin.tie(nullptr); std::ios::sync_with_stdio(false); } std::cout << std::fixed << std::setprecision(15); } }
iosetup(true); // set false when solving interective problems
/** string formatter **/
template<typename... Ts> std::string format(const std::string& f, Ts... t) { size_t l = std::snprintf(nullptr, 0, f.c_str(), t...); std::vector<char> b(l + 1); std::snprintf(&b[0], l + 1, f.c_str(), t...); return std::string(&b[0], &b[0] + l); }
/** dump **/
#define DUMPOUT std::cerr
std::ostringstream DUMPBUF;
#define dump(...) do{DUMPBUF<<"  ";DUMPBUF<<#__VA_ARGS__<<" :[DUMP - "<<__LINE__<<":"<<__FUNCTION__<<']'<<std::endl;DUMPBUF<<"    ";dump_func(__VA_ARGS__);DUMPOUT<<DUMPBUF.str();DUMPBUF.str("");DUMPBUF.clear();}while(0);
void dump_func() { DUMPBUF << std::endl; }
template <class Head, class... Tail> void dump_func(Head&& head, Tail&&... tail) { DUMPBUF << head; if (sizeof...(Tail) == 0) { DUMPBUF << " "; } else { DUMPBUF << ", "; } dump_func(std::move(tail)...); }
/** timer **/
class Timer {
    double t = 0, paused = 0, tmp;
public:
    Timer() { reset(); }
    static double time() {
#ifdef _MSC_VER
        return __rdtsc() / 2.9e9;
#else
        unsigned long long a, d;
        __asm__ volatile("rdtsc"
            : "=a"(a), "=d"(d));
        return (d << 32 | a) / 2.9e9;
#endif
    }
    void reset() { t = time(); }
    void pause() { tmp = time(); }
    void restart() { paused += time() - tmp; }
    double elapsed_ms() const { return (time() - t - paused) * 1000.0; }
};
/** rand **/
struct Xorshift {
    static constexpr uint64_t M = INT_MAX;
    static constexpr double e = 1.0 / M;
    uint64_t x = 88172645463325252LL;
    Xorshift() {}
    Xorshift(uint64_t seed) { reseed(seed); }
    inline void reseed(uint64_t seed) { x = 0x498b3bc5 ^ seed; for (int i = 0; i < 20; i++) next(); }
    inline uint64_t next() { x = x ^ (x << 7); return x = x ^ (x >> 9); }
    inline int next_int() { return next() & M; }
    inline int next_int(int mod) { return next() % mod; }
    inline int next_int(int l, int r) { return l + next_int(r - l + 1); }
    inline double next_double() { return next_int() * e; }
};
/** shuffle **/
template<typename T> void shuffle_vector(std::vector<T>& v, Xorshift& rnd) { int n = v.size(); for (int i = n - 1; i >= 1; i--) { int r = rnd.next_int(i); std::swap(v[i], v[r]); } }
/** split **/
std::vector<std::string> split(const std::string& str, const std::string& delim) {
    std::vector<std::string> res;
    std::string buf;
    for (const auto& c : str) {
        if (delim.find(c) != std::string::npos) {
            if (!buf.empty()) res.push_back(buf);
            buf.clear();
        }
        else buf += c;
    }
    if (!buf.empty()) res.push_back(buf);
    return res;
}
/** misc **/
template<typename A, size_t N, typename T> inline void Fill(A(&array)[N], const T& val) { std::fill((T*)array, (T*)(array + N), val); } // fill array
template<typename T, typename ...Args> auto make_vector(T x, int arg, Args ...args) { if constexpr (sizeof...(args) == 0)return std::vector<T>(arg, x); else return std::vector(arg, make_vector<T>(x, args...)); }
template<typename T> bool chmax(T& a, const T& b) { if (a < b) { a = b; return true; } return false; }
template<typename T> bool chmin(T& a, const T& b) { if (a > b) { a = b; return true; } return false; }

/* fast queue */
class FastQueue {
    int front = 0;
    int back = 0;
    int v[4096];
public:
    inline bool empty() { return front == back; }
    inline void push(int x) { v[front++] = x; }
    inline int pop() { return v[back++]; }
    inline void reset() { front = back = 0; }
    inline int size() { return front - back; }
};

class RandomQueue {
    int sz = 0;
    int v[4096];
public:
    inline bool empty() const { return !sz; }
    inline int size() const { return sz; }
    inline void push(int x) { v[sz++] = x; }
    inline void reset() { sz = 0; }
    inline int pop(int i) {
        std::swap(v[i], v[sz - 1]);
        return v[--sz];
    }
    inline int pop(Xorshift& rnd) {
        return pop(rnd.next_int(sz));
    }
};

#if 1
inline double get_temp(double stemp, double etemp, double t, double T) {
    return etemp + (stemp - etemp) * (T - t) / T;
};
#else
inline double get_temp(double stemp, double etemp, double t, double T) {
    return stemp * pow(etemp / stemp, t / T);
};
#endif



constexpr int N = 50;
constexpr int M = 20;
constexpr int dy[] = { 0, -1, 0, 1 };
constexpr int dx[] = { 1, 0, -1, 0 };
constexpr char d2c[] = "RULD";
int c2d[256];

namespace NInitializer {
    struct Initializer {
        Initializer() {
            c2d['R'] = 0;
            c2d['U'] = 1;
            c2d['L'] = 2;
            c2d['D'] = 3;
        }
    } initialize_instance;
}

struct Pos {
    int y, x;
    Pos(int y_ = 0, int x_ = 0) : y(y_), x(x_) {}
    inline int distance(const Pos& rhs) const {
        return abs(y - rhs.y) + abs(x - rhs.x);
    }
    inline int distance(int ry, int rx) const {
        return abs(y - ry) + abs(x - rx);
    }
};
std::istream& operator>>(std::istream& in, Pos& p) {
    in >> p.y >> p.x;
    return in;
}

struct Bomb {
    int cost;
    std::vector<Pos> displacements;
    inline size_t size() const { return displacements.size(); }
};
std::istream& operator>>(std::istream& in, Bomb& b) {
    int L;
    in >> b.cost >> L;
    b.displacements.resize(L);
    in >> b.displacements;
    return in;
}

struct Input {
    std::array<std::array<char, N>, N> grid;
    std::array<Bomb, M> bombs;
    Input(std::istream& in) {
        { int buf; in >> buf >> buf; } // ignore N, M
        in >> grid >> bombs;
    }
};

struct State {

    std::array<std::array<char, N>, N> grid;
    std::array<Bomb, M> bombs;

    std::array<std::array<int, N>, N> shop_grid;
    std::vector<Pos> shops;
    std::vector<bool> shop_bombed;

    int64_t cost;
    Pos pos;
    int num_total_bombs;
    std::vector<int> num_bombs;
    std::vector<std::pair<int, int>> commands;
    int remaining;

    State() {}
    State(const Input& input) : grid(input.grid), bombs(input.bombs) {
        remaining = 0;
        {
            int id = 0;
            for (auto& v : shop_grid) {
                std::fill(v.begin(), v.end(), -1);
            }
            for (int y = 0; y < N; y++) {
                for (int x = 0; x < N; x++) {
                    if (grid[y][x] != '.') {
                        remaining++;
                    }
                    if (grid[y][x] == '@') {
                        shop_grid[y][x] = id;
                        shops.emplace_back(y, x);
                        shop_bombed.push_back(false);
                        id++;
                    }
                }
            }
        }
        cost = 0;
        pos = { 0, 0 };
        num_total_bombs = 0;
        num_bombs.resize(M);
    }

    inline bool is_inside(int y, int x) const {
        return 0 <= y && y < N && 0 <= x && x < N;
    }

    inline bool is_inside(const Pos& p) const {
        return is_inside(p.y, p.x);
    }

    void move(int dir) {
        pos.y += dy[dir];
        pos.x += dx[dir];
        assert(is_inside(pos));
        cost += int64_t(num_total_bombs + 1) * (num_total_bombs + 1) * (grid[pos.y][pos.x] == '.' ? 1 : 2);
        commands.emplace_back(1, dir);
    }

    void move(char cdir) {
        move(c2d[cdir]);
    }

    void move_simple(int y, int x) {
        while (pos.x < x) move('R');
        while (pos.x > x) move('L');
        while (pos.y < y) move('D');
        while (pos.y > y) move('U');
    }

    void move_simple(const Pos& target) {
        move_simple(target.y, target.x);
    }

    void move_shop(int shop_id) {
        assert(!shop_bombed[shop_id]);
        move_simple(shops[shop_id]);
    }

    void purchase(int bomb_id) {
        assert(grid[pos.y][pos.x] == '@');
        cost += bombs[bomb_id].cost;
        num_bombs[bomb_id]++;
        num_total_bombs++;
        commands.emplace_back(2, bomb_id);
    }

    void use(int bomb_id) {
        assert(num_bombs[bomb_id]);
        num_bombs[bomb_id]--;
        num_total_bombs--;
        for (const auto& [dy, dx] : bombs[bomb_id].displacements) {
            int ny = pos.y + dy, nx = pos.x + dx;
            if (!is_inside(ny, nx)) continue;
            if (grid[ny][nx] == '@') {
                int shop_id = shop_grid[ny][nx];
                shop_bombed[shop_id] = true;
            }
            if (grid[ny][nx] != '.') {
                remaining--;
                grid[ny][nx] = '.';
            }
        }
        commands.emplace_back(3, bomb_id);
    }

    void output(std::ostream& out) const {
        out << commands.size() << '\n';
        for (const auto& [t, x] : commands) {
            out << t << ' ';
            if (t == 1) out << d2c[x];
            else out << x + 1;
            out << '\n';
        }
    }

    void solve_naive() {
        move_shop(0);
        for (int i = 0; i < 2500; i++) purchase(0);
        for (int y = 0; y < N; y++) {
            if (y & 1) {
                for (int x = N - 1; x >= 0; x--) {
                    move_simple({ y, x });
                    use(0);
                    if (!remaining) return;
                }
            }
            else {
                for (int x = 0; x < N; x++) {
                    move_simple({ y, x });
                    use(0);
                    if (!remaining) return;
                }
            }
        }
    }

    int nearest_shop(const Pos& p) const {
        int nearest = -1, min_dist = INT_MAX;
        for (int s = 0; s < (int)shops.size(); s++) {
            if (chmin(min_dist, p.distance(shops[s]))) {
                nearest = s;
            }
        }
        return nearest;
    }

    void solve() {
        // shop s で爆弾 b を購入し、位置 p で起動して shop s に戻るのに必要なコスト
        // 爆弾コスト C_b
        // manhattan_dist(s,p)=d として、d*4+d (行きと帰り　実際は'#'の数だけコスト増)
        auto cost_map = make_vector(0, N, N, M);
        for (int y = 0; y < N; y++) {
            for (int x = 0; x < N; x++) {
                int s = nearest_shop({ y, x });
                int d = shops[s].distance(y, x);
                for (int b = 0; b < M; b++) {
                    cost_map[y][x][b] = bombs[b].cost + d * 5;
                }
            }
        }
        auto can_bomb = make_vector(true, N, N, M);
        for (int b = 0; b < M; b++) {
            for (auto [dy, dx] : bombs[b].displacements) {
                for (auto [sy, sx] : shops) {
                    int y = sy - dy, x = sx - dx;
                    if (!is_inside(y, x)) continue;
                    can_bomb[y][x][b] = false;
                }
            }
        }
        auto overlap = make_vector(0, N, N);
        std::vector<std::tuple<int, int, int>> used;
        for (int y = 0; y < N; y++) {
            for (int x = 0; x < N; x++) {
                for (int b = 0; b < M; b++) {
                    if (!can_bomb[y][x][b]) continue;
                    for (auto [dy, dx] : bombs[b].displacements) {
                        if (!is_inside(y + dy, x + dx)) continue;
                        overlap[y + dy][x + dx]++;
                    }
                    used.emplace_back(y, x, b);
                }
            }
        }
        Xorshift rnd;
        //shuffle_vector(used, rnd);
        std::sort(used.begin(), used.end(), [&](const std::tuple<int, int, int>& a, const std::tuple<int, int, int>& b) {
            auto [y1, x1, b1] = a;
            auto [y2, x2, b2] = b;
            return cost_map[y1][x1][b1] > cost_map[y2][x2][b2];
            });
        {
            std::vector<std::tuple<int, int, int>> nused;
            for (auto [y, x, b] : used) {
                bool ok = true;
                for (auto [dy, dx] : bombs[b].displacements) {
                    int ny = y + dy, nx = x + dx;
                    if (!is_inside(ny, nx)) continue;
                    int lo = grid[ny][nx] != '.';
                    if (overlap[ny][nx] <= lo) {
                        ok = false;
                        break;
                    }
                }
                if (!ok) {
                    nused.emplace_back(y, x, b);
                }
                else {
                    for (auto [dy, dx] : bombs[b].displacements) {
                        if (!is_inside(y + dy, x + dx)) continue;
                        overlap[y + dy][x + dx]--;
                    }
                }
            }
            used = nused;
        }
        dump(used.size());
        {
            // nearest neighbor
            std::vector<std::tuple<int, int, int>> nused;
            int y = 0, x = 0;
            std::vector<bool> visited(used.size());
            for (int i = 0; i < (int)used.size(); i++) {
                int nearest = -1, min_dist = INT_MAX;
                for (int j = 0; j < (int)used.size(); j++) {
                    if (visited[j]) continue;
                    auto [ny, nx, d] = used[j];
                    if (chmin(min_dist, abs(y - ny) + abs(x - nx))) {
                        nearest = j;
                    }
                }
                visited[nearest] = true;
                nused.push_back(used[nearest]);
                y = std::get<0>(used[nearest]);
                x = std::get<1>(used[nearest]);
            }
            used = nused;
        }
        for (auto [y, x, b] : used) {
            // 現在地 -> shop -> (y, x)
            int min_dist = INT_MAX, sid = -1;
            for (int s = 0; s < (int)shops.size(); s++) {
                if (chmin(min_dist, shops[s].distance(pos) + shops[s].distance(y, x) * 4)) {
                    sid = s;
                }
            }
            move_simple(shops[sid]);
            purchase(b);
            move_simple(y, x);
            use(b);
        }
        {
            int cheapest = -1, min_cost = INT_MAX;
            for (int b = 0; b < M; b++) {
                if (chmin(min_cost, bombs[b].cost)) {
                    cheapest = b;
                }
            }
            while (true) {
                // nearest shop
                int nearest = -1, min_dist = INT_MAX;
                for (int s = 0; s < (int)shops.size(); s++) {
                    auto [y, x] = shops[s];
                    if (grid[y][x] != '@') continue;
                    if (chmin(min_dist, pos.distance(y, x))) {
                        nearest = s;
                    }
                }
                if (nearest == -1) break;
                move_simple(shops[nearest]);
                purchase(cheapest);
                use(cheapest);
            }
        }
        dump(remaining, cost);
    }

};

int main([[maybe_unused]] int argc, [[maybe_unused]] char** argv) {

    //batch_execution();
    //exit(1);

    Timer timer;

#ifdef HAVE_OPENCV_HIGHGUI
    cv::utils::logging::setLogLevel(cv::utils::logging::LogLevel::LOG_LEVEL_SILENT);
#endif

#if 0
    std::ifstream ifs("../../Hakai-Project/visualizer/in.txt");
    std::istream& in = ifs;
    std::ofstream ofs("../../Hakai-Project/visualizer/out.txt");
    std::ostream& out = ofs;
#else
    std::istream& in = std::cin;
    std::ostream& out = std::cout;
#endif

    Input input(in);

    State state(input);
    state.solve();
    dump(state.cost);
    dump(state.commands.size());
    state.output(out);

    return 0;
}