# 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):
    for i in range(60):
        if grid[i][now][0]:
            return i
    return -1


me = 12
move = ["S", "R", "L"]
score = 0
turn = 0
total_power = 0
grid = [[(0, 0, 0) for _ in range(25)] for _ in range(60)]
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
    dist = distance(grid, me)
    if dist != -1:
        if grid[dist][me][0] > dist * (total_power // 100 + 1):
            if me == 0:
                ans = 1
            elif me == 24:
                ans = -1
            else:
                distL = distance(grid, me - 1) - 1
                distR = distance(grid, me + 1) - 1
                if grid[distL][me - 1][0] > distL * (total_power // 100 + 1):
                    ans = 1
                else:
                    ans = -1
        else:
            grid[dist][me] = (
                grid[dist][me][0] - (total_power // 100 + 1),
                grid[dist][me][1],
                grid[dist][me][2],
            )
            if grid[dist][me][0] <= 0:
                score += grid[dist][me][2]
                total_power += grid[dist][me][1]
                grid[dist][me] = (0, 0, 0)

    me = me + ans
    # print(me)

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

    turn += 1
    if turn == 1000:
        break

if isTest:
    outFile.close()