#![allow(non_snake_case)] #![allow(unused_imports)] #![allow(unused_macros)] #![allow(clippy::comparison_chain)] #![allow(clippy::nonminimal_bool)] #![allow(clippy::neg_multiply)] #![allow(clippy::type_complexity)] #![allow(clippy::needless_range_loop)] #![allow(dead_code)] use std::{ cmp::Reverse, collections::{BTreeMap, BTreeSet, BinaryHeap, VecDeque}, }; mod rnd { static mut S: usize = 0; static MAX: usize = 1e9 as usize; #[inline] pub fn init(seed: usize) { unsafe { if seed == 0 { let t = std::time::SystemTime::now() .duration_since(std::time::UNIX_EPOCH) .unwrap() .as_secs() as usize; S = t } else { S = seed; } } } #[inline] pub fn gen() -> usize { unsafe { if S == 0 { init(0); } S ^= S << 7; S ^= S >> 9; S } } #[inline] pub fn gen_range(a: usize, b: usize) -> usize { gen() % (b - a) + a } #[inline] pub fn gen_bool() -> bool { gen() & 1 == 1 } #[inline] pub fn gen_range_isize(a: usize) -> isize { let mut x = (gen() % a) as isize; if gen_bool() { x *= -1; } x } #[inline] pub fn gen_range_neg_wrapping(a: usize) -> usize { let mut x = gen() % a; if gen_bool() { x = x.wrapping_neg(); } x } #[inline] pub fn gen_float() -> f64 { ((gen() % MAX) as f64) / MAX as f64 } } #[derive(Debug, Clone)] struct TimeKeeper { start_time: std::time::Instant, time_threshold: f64, } impl TimeKeeper { fn new(time_threshold: f64) -> Self { TimeKeeper { start_time: std::time::Instant::now(), time_threshold, } } #[inline] fn isTimeOver(&self) -> bool { let elapsed_time = self.start_time.elapsed().as_nanos() as f64 * 1e-9; #[cfg(feature = "local")] { elapsed_time * 1.5 >= self.time_threshold } #[cfg(not(feature = "local"))] { elapsed_time >= self.time_threshold } } #[inline] fn get_time(&self) -> f64 { let elapsed_time = self.start_time.elapsed().as_nanos() as f64 * 1e-9; #[cfg(feature = "local")] { elapsed_time * 1.5 } #[cfg(not(feature = "local"))] { elapsed_time } } } const H: usize = 60; const W: usize = 25; const TURN: usize = 1000; const INF: usize = 1 << 60; const NO_ENEMY: isize = -((1 << 60) + 1); const CANNOT_BEAT: isize = -((1 << 60) + 2); const COLLISION: isize = -((1 << 60) + 3); #[derive(Debug, Clone)] struct State { pos: (usize, usize), S: usize, score: isize, field: Vec>, // hp, power, init hp turn: usize, } impl State { fn new() -> Self { State { pos: (12, 0), S: 0, score: 0, field: vec![vec![(0, 0, 0); W]; H + TURN + 20], turn: 0, } } fn update_field(&mut self, n: usize) { let y = H + self.turn; for _ in 0..n { let v: Vec = read_vec(); let h = v[0] as isize; let p = v[1]; let x = v[2]; self.field[y][x] = (h, p, h); } } fn bfs(&self, depth: usize) -> Vec<(usize, isize)> { // (turn, first_action) let (now_x, now_y) = self.pos; let mut dist = vec![(INF, 0); W]; let mut Q = VecDeque::new(); Q.push_back((now_x, 0, 2)); dist[now_x] = (0, 0); while let Some((pos, t, a)) = Q.pop_front() { for action in -1..=1 { let next_x = ((W as isize + pos as isize + action) as usize) % W; let next_y = now_y + t + 1; let level = self.get_level(); let (h, _, _) = self.field[next_y + 1][next_x]; if t > depth || (self.field[next_y][next_x] != (0, 0, 0)) || h > level { continue; } if dist[next_x].0 == INF { if a == 2 { dist[next_x] = (dist[pos].0 + 1, action); } else { dist[next_x] = (dist[pos].0 + 1, a); } } if a == 2 { Q.push_back((next_x, t + 1, action)); } else { Q.push_back((next_x, t + 1, a)); } } } dist[now_x].0 += 1; dist } fn eval_col(&self) -> isize { let col_turn_and_first_action = self.bfs(8); let mut col_eval_result = vec![]; let (_, now_y) = self.pos; 'outer: for x in 0..W { if col_turn_and_first_action[x].0 == INF { continue; } let (turn, first_action) = col_turn_and_first_action[x]; let next_y = turn + now_y; for y in next_y + 1..H + TURN + 10 { if self.field[y][x] != (0, 0, 0) { let (h, p, _) = self.field[y][x]; let dy = y - next_y; let level = self.get_level(); let t = ((h + level - 1) / level + turn as isize - 1) as usize; if dy > t { let s = p * 1e6 as usize / t; col_eval_result.push((s as isize, first_action)); } else { col_eval_result.push((CANNOT_BEAT, first_action)); continue 'outer; } } } col_eval_result.push((NO_ENEMY, first_action)); } col_eval_result.sort(); col_eval_result.reverse(); col_eval_result[0].1 } fn get_level(&self) -> isize { (1 + self.S / 100) as isize } fn advance(&mut self, action: isize) { self.pos.1 += 1; self.pos.0 = (W as isize + action + self.pos.0 as isize) as usize % W; self.attack(); self.turn += 1; self.output(action); } fn attack(&mut self) { let (now_x, now_y) = self.pos; let x = now_x; for y in now_y + 1..H + TURN + 10 { if self.field[y][x] != (0, 0, 0) { let (h, p, init_hp) = self.field[y][x]; let level = (1 + self.S / 100) as isize; if h - level <= 0 { self.S += p; self.score += init_hp; self.field[y][x] = (0, 0, 0); } else { self.field[y][x].0 -= level; } return; } } } fn is_done(&self) -> bool { self.turn == TURN } fn output(&self, action: isize) { if action == 0 { println!("S"); } else if action == -1 { println!("L"); } else { println!("R"); } } } #[derive(Default)] struct Solver {} impl Solver { #[allow(clippy::vec_init_then_push)] fn solve(&mut self) { let mut state = State::new(); #[cfg(feature = "local")] { eprintln!("Local Mode"); let _: Vec = read_vec(); } while !state.is_done() { let N: isize = read(); if N == -1 { return; } state.update_field(N as usize); let action = state.eval_col(); state.advance(action); } eprintln!("Score: {}", state.score); eprintln!("S: {}", state.S); } } #[macro_export] macro_rules! max { ($x: expr) => ($x); ($x: expr, $( $y: expr ),+) => { std::cmp::max($x, max!($( $y ),+)) } } #[macro_export] macro_rules! min { ($x: expr) => ($x); ($x: expr, $( $y: expr ),+) => { std::cmp::min($x, min!($( $y ),+)) } } fn main() { std::thread::Builder::new() .stack_size(128 * 1024 * 1024) .spawn(|| Solver::default().solve()) .unwrap() .join() .unwrap(); } fn read() -> T { let mut s = String::new(); std::io::stdin().read_line(&mut s).ok(); s.trim().parse().ok().unwrap() } fn read_vec() -> Vec { read::() .split_whitespace() .map(|e| e.parse().ok().unwrap()) .collect() }