import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;

public class Main {
	static int H = 60;
	static int H1;
	static int W = 25;
	static int T = 1000;
	static int[][] hp0, hp, pw;
	static int[] ap, ap5;
	static int score, cx, lv, sum, t;
	static List<Character> ok;

	public static void main(String[] args) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		H1 = H - 1;
		hp0 = new int[W][H];
		hp = new int[W][H];
		pw = new int[W][H];
		ap = new int[W];
		ap5 = new int[W];
		score = 0;
		cx = 12;
		lv = 1;
		sum = 0;
		ok = new ArrayList<>(3);
		solve(br);
	}

	static int solve(BufferedReader br) throws Exception {
		for (t = 0; t < T; t++) {
			int n = Integer.parseInt(br.readLine());
			if (n == -1) {
				return score;
			}

			// 1マス下がる
			for (int y = 0; y < H1; y++) {
				for (int x = 0; x < W; x++) {
					hp0[x][y] = hp0[x][y + 1];
					hp[x][y] = hp[x][y + 1];
					pw[x][y] = pw[x][y + 1];
				}
			}
			for (int x = 0; x < W; x++) {
				hp0[x][H1] = 0;
				hp[x][H1] = 0;
				pw[x][H1] = 0;
			}

			// 敵機出現
			for (int i = 0; i < n; i++) {
				String[] sa = br.readLine().split(" ");
				int h = Integer.parseInt(sa[0]);
				int p = Integer.parseInt(sa[1]);
				int x = Integer.parseInt(sa[2]);
				hp0[x][H1] = h;
				hp[x][H1] = h;
				pw[x][H1] = p;
				ap[x]++;
			}
			for (int x = 0; x < W; x++) {
				int val = 0;
				for (int x2 = x - 2; x2 <= x + 2; x2++) {
					int x3 = x2;
					if (x3 < 0) x3 += W;
					if (x3 >= W) x3 -= W;
					val += ap[x3];
				}
				ap5[x] = val;
			}

			// 自機移動
			char dir = getMoveDir();
			if (dir == 'L') {
				cx = left(cx);
			} else if (dir == 'R') {
				cx = right(cx);
			}
			System.out.println(dir);

			// 攻撃
			for (int y = 1; y < H; y++) {
				if (hp[cx][y] > 0) {
					hp[cx][y] -= lv;
					if (hp[cx][y] <= 0) {
						hp[cx][y] = 0;
						score += hp0[cx][y];
						sum += pw[cx][y];
						lv = 1 + sum / 100;
					}
					break;
				}
			}
		}
		return score;
	}

	static char getMoveDir() {
		ok.clear();
		int lx = left(cx);
		int rx = right(cx);
		if (hp[lx][0] == 0 && hp[lx][1] <= lv) {
			ok.add('L');
		}
		if (hp[rx][0] == 0 && hp[rx][1] <= lv) {
			ok.add('R');
		}
		if (hp[cx][1] <= lv) {
			ok.add('S');
		}
		if (ok.isEmpty()) {
			return 'S';
		}
		if (ok.size() == 1) {
			return ok.get(0);
		}

		Teki[] arr = new Teki[W];
		int cnt = 0;
		for (int x = 0; x < W; x++) {
			for (int y = 1; y < H; y++) {
				if (hp[x][y] > 0) {
					arr[x] = makeTarget(x, y);
					if (arr[x] != null) {
						cnt++;
					}
					break;
				}
			}
		}

		if (cnt == 0) {
			int max = 0;
			int maxidx = 0;
			for (int x = 0; x < W; x++) {
				if (ap5[x] > max) {
					max = ap5[x];
					maxidx = x;
				}
			}
			if (maxidx == cx && ok.contains('S')) {
				return 'S';
			}
			char ret = near(cx, maxidx);
			if (ok.contains(ret)) {
				return ret;
			}
			return 'S';

		} else {
			Teki best = null;
			for (int x = 0; x < W; x++) {
				Teki o = arr[x];
				if (o != null) {
					// TODO
					if (t < 500) {
						o.val = (double) o.pw / o.turn;
					} else {
						o.val = (double) o.hp0 / o.turn;
					}
					if (best == null || o.val > best.val) {
						best = o;
					}
				}
			}
			return best.dir;
		}
	}

	static Teki makeTarget(int x, int y) {
		int dx = W;
		char dir = 'S';
		if (x == cx) {
			dx = 0;
		} else {
			if (ok.contains('L')) {
				if (x <= cx) {
					dx = cx - x - 1;
				} else {
					dx = cx + W - x - 1;
				}
				dir = 'L';
			}
			if (ok.contains('R')) {
				int dx2 = 0;
				if (cx <= x) {
					dx2 = x - cx - 1;
				} else {
					dx2 = x + W - cx - 1;
				}
				if (dx2 < dx) {
					dx = dx2;
					dir = 'R';
				}
			}
		}
		int dy = y - dx;
		int cnt = (hp[x][y] + lv - 1) / lv;
		if (dy < cnt) {
			return null;
		}
		Teki ret = new Teki(x, y);
		ret.dir = dir;
		ret.turn = dx + cnt;
		return ret;
	}

	static boolean can(int x, int y) {
		int dx = W;
		if (x == cx) {
			dx = 0;
		} else {
			if (ok.contains('L')) {
				if (x <= cx) {
					dx = cx - x - 1;
				} else {
					dx = cx + W - x - 1;
				}
			}
			if (ok.contains('R')) {
				if (cx <= x) {
					dx = Math.min(dx, x - cx - 1);
				} else {
					dx = Math.min(dx, x + W - cx - 1);
				}
			}
		}
		int dy = y - dx;
		int cnt = (hp[x][y] + lv - 1) / lv;
		return dy >= cnt;
	}

	static char near(int from, int to) {
		int dxl = from - to;
		if (dxl < 0) dxl += W;
		int dxr = to - from;
		if (dxr < 0) dxr += W;
		if (dxl <= dxr) {
			return 'L';
		} else {
			return 'R';
		}
	}

	static int left(int x) {
		x--;
		if (x == -1) {
			x = W - 1;
		}
		return x;
	}

	static int right(int x) {
		x++;
		if (x == W) {
			x = 0;
		}
		return x;
	}

	static class Teki {
		int x, y, hp0, hp, pw;
		int turn;
		char dir;
		double val;

		public Teki(int x, int y) {
			this.x = x;
			this.y = y;
			this.hp0 = Main.hp0[x][y];
			this.hp = Main.hp[x][y];
			this.pw = Main.pw[x][y];
		}
	}
}