#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#pragma GCC optimize("inline")

#include <cmath>
#include <string>
#include <array>
#include <vector>
#include <cstdlib>
#include <sstream>
#include <iostream>
#include <algorithm>
#include <limits>
#include <queue>
#include <set>
#include <unordered_set>
#include <map>
#include <unordered_map>
#include <bitset>
#include <chrono>
using namespace std;

template<class F, class S> string in_v_to_str (const pair<F, S> v);
template<class F, class S> string v_to_str (const pair<F, S> v);
string in_v_to_str (const char v) { return "'" + string{v} + "'"; }
string in_v_to_str (const char* v) { return "\"" + string(v) + "\""; }
string in_v_to_str (const string v) { return "\"" + v + "\""; }
template<class T> string in_v_to_str (const T v) { stringstream ss; ss << v; return ss.str(); }
template<class T> string v_to_str (const T v) { stringstream ss; ss << v; return ss.str(); }
template<class T, size_t N> string v_to_str (const array<T, N>& v) { stringstream ss; if (v.size() > 0) { ss << "["; for (size_t i = 0; i < v.size() - 1; ++i) { ss << in_v_to_str(v[i]) << ", "; } ss << in_v_to_str(v[v.size() - 1]) << "]"; } else { ss << "[]"; } return ss.str(); }
template<class T, size_t N> string v_to_str (const array< array<T, N>, N >& v) { stringstream ss; if (v.size() > 0) { ss << "["; for (size_t i = 0; i < v.size() - 1; ++i) { ss << v_to_str(v[i]) << ", "; } ss << v_to_str(v[v.size() - 1]) << "]"; } else { ss << "[-]"; } return ss.str(); }
template<class T> string v_to_str (const vector<T>& v) { stringstream ss; if (v.size() > 0) { ss << "["; for (size_t i = 0; i < v.size() - 1; ++i) { ss << in_v_to_str(v[i]) << ", "; } ss << in_v_to_str(v[v.size() - 1]) << "]"; } else { ss << "[]"; } return ss.str(); }
template<class T> string v_to_str (const vector< vector<T> >& v) { stringstream ss; if (v.size() > 0) { ss << "["; for (size_t i = 0; i < v.size() - 1; ++i) { ss << v_to_str(v[i]) << ", "; } ss << v_to_str(v[v.size() - 1]) << "]"; } else { ss << "[-]"; } return ss.str(); }
template<class T> string v_to_str (const set<T>& v) { stringstream ss; int len = v.size(); ss << (v.size() > 0 ? "{" : "{}"); for (auto& i : v) { ss << in_v_to_str(i) << (len-- > 1 ? ", " : "}"); } return ss.str(); }
template<class K, class V> string v_to_str (const map<K, V>& v) { stringstream ss; int len = v.size(); ss << (v.size() > 0 ? "{" : "{}"); for (auto& i : v) { ss << in_v_to_str(i.first) << " : " << in_v_to_str(i.second) << (len-- > 1 ? ", " : "}"); } return ss.str(); }
template<class T> string v_to_str (const unordered_set<T>& v) { stringstream ss; int len = v.size(); ss << (v.size() > 0 ? "{" : "{}"); for (auto& i : v) { ss << in_v_to_str(i) << (len-- > 1 ? ", " : "}"); } return ss.str(); }
template<class K, class V> string v_to_str (const unordered_map<K, V>& v) { stringstream ss; int len = v.size(); ss << (v.size() > 0 ? "{" : "{}"); for (auto& i : v) { ss << in_v_to_str(i.first) << " : " << in_v_to_str(i.second) << (len-- > 1 ? ", " : "}"); } return ss.str(); }
template<class F, class S> string in_v_to_str (const pair<F, S> v) { stringstream ss; ss << "<" << v_to_str(v.first) << ", " << v_to_str(v.second) << ">"; return ss.str(); }
template<class F, class S> string v_to_str (const pair<F, S> v) { stringstream ss; ss << "<" << v_to_str(v.first) << ", " << v_to_str(v.second) << ">"; return ss.str(); }
string print () { return ""; }
template<typename F, typename... R> string print (const F& f, const R& ...r) { stringstream ss; ss << v_to_str(f); if (sizeof...(r) > 0) { ss << " " << print(r...); } return ss.str(); }

template<typename F, typename... R> void pdebug (const F& f, const R& ...r) {
    stringstream ss;
    ss << v_to_str(f); if (sizeof...(r) > 0) { ss << " " << print(r...); }
    cerr << "<cerr>" << ss.str() << "</cerr>" << endl;
}

template<typename F, typename... R> void fdebug (const F& f, const R& ...r) {
    stringstream ss;
    ss << v_to_str(f); if (sizeof...(r) > 0) { ss << " " << print(r...); }
    cerr << "<cerrfile>" << ss.str() << "</cerrfile>" << endl;
}

template<typename F, typename... R> void tdebug (const F& f, const R& ...r) {
    stringstream ss;
    ss << v_to_str(f); if (sizeof...(r) > 0) { ss << " " << print(r...); }
    cerr << "<cerr>[time]" << ss.str() << "</cerr>" << endl;
}



struct e512pos {
public:
    int x;
    int y;
    e512pos () { this->x = 0; this->y = 0; }
    e512pos (int x, int y) {
        this->x = x;
        this->y = y;
    }
    e512pos operator + (const e512pos& t) { return e512pos(this->x + t.x, this->y + t.y); }
    e512pos operator - (const e512pos& t) { return e512pos(this->x - t.x, this->y - t.y); }
    bool operator == (const e512pos& t) const { return this->x == t.x && this->y == t.y; }
};
namespace std {
    template <> class hash<e512pos> {
    public:
        size_t operator()(const e512pos& t) const{ return t.x<<16 | t.y; }
    };
}
ostream& operator << (ostream& os, const e512pos& p) {
    os << "(" << p.x << ", " << p.y << ")";
    return os;
};


class StopWatch {
public:
    std::chrono::system_clock::time_point start, tstart, end;
    StopWatch () {
        this->start = std::chrono::system_clock::now();
    }
    inline void stop () {
        this->tstart = std::chrono::system_clock::now();
    }
    inline void resume () {
        this->start += std::chrono::system_clock::now() - this->tstart;
    }
    inline uint64_t get_milli_time () {
        this->end = std::chrono::system_clock::now();
        return std::chrono::duration_cast<std::chrono::milliseconds>(end-start).count();
    }
};



inline uint32_t xrnd() {
    static uint32_t y = 2463534242;
    y = y ^ (y << 13);
    y = y ^ (y >> 17);
    return y = y ^ (y << 5);
}

constexpr int width = 25;  // フィールドの幅
constexpr int height = 60; // フィールドの高さ
constexpr int max_turn = 1000; // ゲームの最大ターン数


struct E {
    int x, y, h, p;
    E (int x, int h, int p) {
        this->x = x;
        this->h = h;
        this->p = p;
        this->y = height-1;
    }
};


class MM {
public:
    StopWatch sw;
    MM () { this->sw = StopWatch(); }
    int L = 1;
    int P = 100;
    char out;
    int X = 12;
    vector<E> es;
    void dropDownDel (vector<E>& v) {
        int l = 0;
        for (int i = 0; i < v.size(); ++i) {
            if (v[i].y < 0 || v[i].h <= 0) {
            } else {
                swap(v[i], v[l]);
                l += 1;
            }
        }
        int d = v.size() - l;
        for (int i = 0; i < d; ++i) {
            v.pop_back();
        }
    }
    void input () {
        for(int turn = 1; turn <= max_turn; turn++) {
            int n;
            cin >> n;
            if(n == -1) { return; }
            for(int i = 0; i < n; i++) {
                int h, p, x;
                std::cin >> h >> p >> x;
                this->es.emplace_back(x, h, p);
            }
            
            
            this->dropDownDel(this->es);
            
            bool dn[] = {false, false, false};
            int dnx[] = {this->X-1 < 0 ? width-1 : this->X-1, this->X, this->X+1 >= width ? 0 : this->X+1};
            
            bool zero = true;
            for (auto&& i : this->es) {
                for (int j = 0; j < 3; ++j) {
                    if (i.y < 4 && i.x == dnx[j]) {
                        dn[j] = true;
                    }
                }
                if (this->X == i.x) { zero = false; }
            }
            
            
            this->out = 'S';
            if (dn[1]) {
                if (dn[0] == false) {
                    this->out = 'L';
                }if (dn[2] == false) {
                    this->out = 'R';
                }
            } else {
                if (zero) {
                    if (dn[0] == false) {
                        this->out = 'L';
                    }if (dn[2] == false) {
                        this->out = 'R';
                    }
                }
            }
            
            
            
            
            if (this->out == 'L') { this->X = dnx[0]; }
            if (this->out == 'S') { this->X = dnx[1]; }
            if (this->out == 'R') { this->X = dnx[2]; }
            
            
            
            int d = 60;
            int t = -1;
            for (int i = 0; i < es.size(); ++i) {
                if (es[i].x == this->X && es[i].y < d) {
                    d = es[i].y;
                    t = i;
                }
            }
            if (t >= 0) {
                es[t].h -= this->P/100;
                if (es[t].h <= 0) { this->P += es[t].p; }
                // cout << print(this->X, this->P, es[t].y, es[t].h) << endl;
            }
            for (auto&& i : this->es) {
                i.y -= 1;
            }
            // for (auto&& i : this->es) {
            //     cout << print(i.x, i.y, i.h, i.p) << endl;
            // }
            
            
            this->solve();
            this->output();
        }
    }
    
    void output () {
        cout << this->out << endl;
    }
    void solve () {
        
        
        
    }
};


int main () {
    cin.tie(0);
    ios::sync_with_stdio(false);
    
    MM mm;
    mm.input();
    cout.flush();
    return 0;
}