#[allow(unused_imports)]
use std::cmp::*;
#[allow(unused_imports)]
use std::collections::*;

#[allow(unused_imports)]
use std::io::Write;
use std::time::SystemTime;

pub struct IO<R, W: std::io::Write>(R, std::io::BufWriter<W>);

impl<R: std::io::Read, W: std::io::Write> IO<R, W> {
    pub fn new(r: R, w: W) -> IO<R, W> {
        IO(r, std::io::BufWriter::new(w))
    }
    pub fn write<S: ToString>(&mut self, s: S) {
        #[allow(unused_imports)]
        use std::io::Write;
        self.1.write(s.to_string().as_bytes()).unwrap();
    }
    pub fn read<T: std::str::FromStr>(&mut self) -> T {
        use std::io::Read;
        let buf = self
            .0
            .by_ref()
            .bytes()
            .map(|b| b.unwrap())
            .skip_while(|&b| b == b' ' || b == b'\n' || b == b'\r' || b == b'\t')
            .take_while(|&b| b != b' ' && b != b'\n' && b != b'\r' && b != b'\t')
            .collect::<Vec<_>>();
        unsafe { std::str::from_utf8_unchecked(&buf) }
            .parse()
            .ok()
            .expect("Parse error.")
    }
    pub fn vec<T: std::str::FromStr>(&mut self, n: usize) -> Vec<T> {
        (0..n).map(|_| self.read()).collect()
    }
    pub fn chars(&mut self) -> Vec<char> {
        self.read::<String>().chars().collect()
    }
}

#[macro_export]
macro_rules! mat {
	($($e:expr),*) => { Vec::from(vec![$($e),*]) };
	($($e:expr,)*) => { Vec::from(vec![$($e),*]) };
	($e:expr; $d:expr) => { Vec::from(vec![$e; $d]) };
	($e:expr; $d:expr $(; $ds:expr)+) => { Vec::from(vec![mat![$e $(; $ds)*]; $d]) };
}

pub trait SetMinMax {
    fn setmin(&mut self, v: Self) -> bool;
    fn setmax(&mut self, v: Self) -> bool;
}
impl<T> SetMinMax for T
where
    T: PartialOrd,
{
    fn setmin(&mut self, v: T) -> bool {
        *self > v && {
            *self = v;
            true
        }
    }
    fn setmax(&mut self, v: T) -> bool {
        *self < v && {
            *self = v;
            true
        }
    }
}

#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
pub struct Coord {
    pub x: isize,
    pub y: isize,
}
#[allow(dead_code)]
impl Coord {
    pub fn new(p: (isize, isize)) -> Self {
        Coord { x: p.0, y: p.1 }
    }
    pub fn from_usize_pair(p: (usize, usize)) -> Self {
        Coord {
            x: p.0 as isize,
            y: p.1 as isize,
        }
    }

    pub fn in_field(&self) -> bool {
        (0 <= self.x && self.x < WIDTH as isize) && (0 <= self.y && self.y < HEIGHT as isize)
    }

    // ペアへの変換
    pub fn to_pair(&self) -> (isize, isize) {
        (self.x, self.y)
    }
    pub fn to_usize_pair(&self) -> (usize, usize) {
        (self.x as usize, self.y as usize)
    }

    // マンハッタン距離
    pub fn distance(&self, that: &Self) -> isize {
        (self.x - that.x).abs() + (self.y - that.y).abs()
    }

    pub fn mk_4dir(&self) -> Vec<Self> {
        let delta = [(-1, 0), (1, 0), (0, -1), (0, 1)];

        delta
            .iter()
            .map(|&p| self.plus(&Coord::new(p)))
            .filter(|&pos| pos.in_field())
            .collect()
    }

    pub fn com_to_delta(com: char) -> Self {
        match com {
            'U' => Coord::new((0, -1)),
            'D' => Coord::new((0, 1)),
            'L' => Coord::new((-1, 0)),
            'R' => Coord::new((1, 0)),
            _ => unreachable!(),
        }
    }

    // 四則演算
    pub fn plus(&self, that: &Self) -> Self {
        Coord::new((self.x + that.x, self.y + that.y))
    }
    pub fn minus(&self, that: &Self) -> Self {
        Coord::new((self.x - that.x, self.y - that.y))
    }

    pub fn access_matrix<'a, T>(&'a self, mat: &'a Vec<Vec<T>>) -> &'a T {
        &mat[self.y as usize][self.x as usize]
    }

    pub fn set_matrix<T>(&self, mat: &mut Vec<Vec<T>>, e: T) {
        mat[self.y as usize][self.x as usize] = e;
    }
}
// println!("{}") での表示内容
impl std::fmt::Display for Coord {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        write!(f, "({}, {})", self.x, self.y)?;
        Ok(())
    }
}
// println!("{:?}") での表示内容
impl std::fmt::Debug for Coord {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        write!(f, "({}, {})", self.x, self.y)?;
        Ok(())
    }
}

const WIDTH: usize = 25;
const HEIGHT: usize = 60;
const ENEMY_NUM_MAX: usize = 25;
const MAX_TURN: usize = 1_000;

#[derive(Clone, Copy, Debug)]
enum Command {
    Left,
    Right,
    Stay,
}
impl Command {
    fn to_string(&self) -> &str {
        match self {
            Command::Left => "L",
            Command::Right => "R",
            Command::Stay => "S",
        }
    }

    fn move_num(&self) -> usize {
        match self {
            Command::Left => WIDTH - 1,
            Command::Right => 1,
            Command::Stay => 0,
        }
    }
}

#[derive(Clone, Copy, Debug)]
struct Enemy {
    hp: usize,    // HP (自機レベルが１ターンの与ダメージ。倒すとHP分のスコアが得られる。)
    power: usize, // パワー (100ごとに自機のレベルが１上がる)
    x: usize,     // x座標

    score: usize, // 倒したときのスコア
}
impl Enemy {
    fn new(hp: usize, power: usize, x: usize) -> Self {
        Self {
            hp,
            power,
            x,
            score: hp,
        }
    }
}

#[allow(dead_code)]
struct Input {
    n: usize,
    enemies: Vec<Enemy>,
}
impl Input {
    fn new(n: usize, sc: &mut IO<std::io::StdinLock<'_>, std::io::StdoutLock<'_>>) -> Self {
        let mut enemies = vec![];
        for _ in 0..n {
            let v = (0..3).map(|_| sc.read::<usize>()).collect::<Vec<_>>();
            let e = Enemy::new(v[0], v[1], v[2]);
            enemies.push(e);
        }

        Self { n, enemies }
    }
}

struct State {
    me: usize,  // 自機のx座標
    exp: usize, // 破壊敵機のパワーの通算。100ごとにレベルアップ。

    field: Vec<Vec<Option<Enemy>>>,
    score: usize,
}
impl State {
    fn new() -> Self {
        Self {
            me: 12,
            exp: 0,
            field: mat![None; HEIGHT; WIDTH],
            score: 0,
        }
    }

    fn get_level(&self) -> usize {
        1 + self.exp / 100
    }

    // inputを反映させる更新
    // 1. フィールドに存在する全ての敵機が下に1マス移動する。フィールド外に移動した敵機は消滅する。
    // 2. 一番上の行に新たな敵機が出現する。出現確率は後述のように列ごとに定められている。
    fn update_by_input(&mut self, input: &Input) {
        let mut new_row = vec![None; WIDTH];
        for e in input.enemies.iter() {
            new_row[e.x] = Some(e.clone());
        }

        self.field.remove(0);
        self.field.push(new_row);
    }

    // 3. 自機を左右いずれかに1マス移動、またはその場にとどまる。
    // 4. 自機と同じ列に存在する敵機の中で自機に一番近い敵機を自動で攻撃する。
    fn update_by_cmd(&mut self, cmd: &Command) {
        // 移動
        self.me = (self.me + cmd.move_num()) % WIDTH;

        // 射撃
        let x = self.me;
        for y in 1..HEIGHT {
            if let Some(mut enemy) = self.field[y][x] {
                if enemy.hp <= self.get_level() {
                    self.score += enemy.score;
                    self.exp += enemy.power;
                    self.field[y][x] = None;
                } else {
                    enemy.hp -= self.get_level();
                    self.field[y][x] = Some(enemy)
                }

                break;
            }
        }
    }
}

fn main() {
    let system_time = SystemTime::now();

    let (r, w) = (std::io::stdin(), std::io::stdout());
    let mut sc = IO::new(r.lock(), w.lock());

    let mut st = State::new();
    for _turn in 1..=MAX_TURN {
        /* input & update */
        let n: isize = sc.read();
        if n == -1 {
            break;
        }
        let n = n as usize;
        let input = Input::new(n, &mut sc);

        st.update_by_input(&input);

        /* solve */
        let mut cmd = Command::Stay;
        if let Some(enemy) = st.field[1][st.me as usize] {
            if enemy.hp > st.get_level() {
                cmd = Command::Right;
            }
        }

        /* output & update */
        println!("{}", cmd.to_string());
        st.update_by_cmd(&cmd);
    }

    eprintln!("{}ms", system_time.elapsed().unwrap().as_millis());
}