# import pypyjit;pypyjit.set_param("max_unroll_recursion=-1")
# from bisect import *
# from collections import *
# from heapq import *
# from itertools import *
# from math import *
# from datetime import *
# from decimal import *  # PyPyだと遅い
# from string import ascii_lowercase, ascii_uppercase
# import numpy as np
import sys
import os

# sys.setrecursionlimit(10**6)  # PyPyだと遅い
INF = 10**18
MOD = 998244353
# MOD = 10**9 + 7
isTest = os.path.exists("input.txt")
File = open("input.txt", "r") if isTest else sys.stdin


def input():
    return File.readline()[:-1]


# ///////////////////////////////////////////////////////////////////////////

if isTest:
    P = list(map(int, input().split()))
    outFile = open("output.txt", "w")


# 盤面を動かす関数
def moveGrid(grid):
    for i in range(1, 60):
        for j in range(25):
            grid[i - 1][j] = grid[i][j]
            if i == 59:
                grid[i][j] = (0, 0, 0)


# 敵までの距離を求める関数
def distance(grid, now):
    if not 0 <= now <= 24:
        return -1
    for i in range(60):
        if grid[i][now][0]:
            return i
    return -1


# 列で得られるポイントを求める関数
def totalPoint(grid, idx):
    if not 0 <= idx <= 24:
        return -100

    total = 0
    dist = 0
    for i in range(60):
        if grid[i][idx][0]:
            if grid[i][idx][0] > (i - dist) * (total_power // 100 + 1):
                break
            dist = i
            total += grid[i][idx][2]
    else:
        return total
    if total == 0:
        return -100
    else:
        return total


you = 12
move = ["S", "R", "L"]
score = 0
turn = 0
total_power = 0
grid = [[(0, 0, 0) for _ in range(25)] for _ in range(60)]
one = 1
while True:
    n = int(input())
    if n == -1:
        break
    enemy = [list(map(int, input().split())) for _ in range(n)]
    moveGrid(grid)
    for h, p, x in enemy:
        grid[59][x] = (h, p, h)

    ans = 0
    center = totalPoint(grid, you)
    left = totalPoint(grid, you - 1)
    right = totalPoint(grid, you + 1)
    if sum([center, left, right]) == 0:
        if you == 0 or you == 24:
            one *= -1
        ans = one
        if one == 1:
            dist = distance(grid, you + 1)
        else:
            dist = distance(grid, you - 1)
    elif center == 0:
        if left == -100 and right == -100:
            ans = 0
            dist = distance(grid, you)
        elif left > right:
            ans = -1
            dist = distance(grid, you - 1)
        else:
            ans = 1
            dist = distance(grid, you + 1)
    else:
        if center >= left and center >= right:
            ans = 0
            dist = distance(grid, you)
        elif left >= center and left >= right:
            ans = -1
            dist = distance(grid, you - 1)
        elif right >= center and right >= left:
            ans = 1
            dist = distance(grid, you + 1)

    you = you + ans

    if dist != -1:
        grid[dist][you] = (
            grid[dist][you][0] - (total_power // 100 + 1),
            grid[dist][you][1],
            grid[dist][you][2],
        )
        if grid[dist][you][0] <= 0:
            score += grid[dist][you][2]
            total_power += grid[dist][you][1]
            grid[dist][you] = (0, 0, 0)

    if isTest:
        outFile.write(move[ans] + "\n")
    else:
        print(move[ans], flush=True)

    turn += 1
    if turn == 1000:
        break

# print(score)
if isTest:
    outFile.close()