Task: | Robotti |
Sender: | Kivvil |
Submission time: | 2024-10-28 19:55:39 +0200 |
Language: | Rust (2021) |
Status: | READY |
Result: | 30 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 30 |
#2 | TIME LIMIT EXCEEDED | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.00 s | 1, 2 | details |
#2 | ACCEPTED | 0.00 s | 1, 2 | details |
#3 | ACCEPTED | 0.00 s | 1, 2 | details |
#4 | ACCEPTED | 0.00 s | 1, 2 | details |
#5 | ACCEPTED | 0.00 s | 1, 2 | details |
#6 | ACCEPTED | 0.00 s | 1, 2 | details |
#7 | ACCEPTED | 0.00 s | 1, 2 | details |
#8 | ACCEPTED | 0.00 s | 1, 2 | details |
#9 | ACCEPTED | 0.00 s | 1, 2 | details |
#10 | ACCEPTED | 0.00 s | 1, 2 | details |
#11 | ACCEPTED | 0.00 s | 1, 2 | details |
#12 | ACCEPTED | 0.01 s | 2 | details |
#13 | ACCEPTED | 0.01 s | 2 | details |
#14 | ACCEPTED | 0.02 s | 2 | details |
#15 | ACCEPTED | 0.04 s | 2 | details |
#16 | ACCEPTED | 0.04 s | 2 | details |
#17 | ACCEPTED | 0.00 s | 2 | details |
#18 | ACCEPTED | 0.65 s | 2 | details |
#19 | TIME LIMIT EXCEEDED | -- | 2 | details |
#20 | ACCEPTED | 0.00 s | 2 | details |
#21 | ACCEPTED | 0.00 s | 2 | details |
#22 | ACCEPTED | 0.32 s | 2 | details |
#23 | TIME LIMIT EXCEEDED | -- | 2 | details |
#24 | TIME LIMIT EXCEEDED | -- | 2 | details |
Compiler report
warning: method `tulosta_huoneet` is never used --> input/code.rs:120:8 | 27 | impl Rakennus { | ------------- method in this implementation ... 120 | fn tulosta_huoneet(&self) { | ^^^^^^^^^^^^^^^ | = note: `#[warn(dead_code)]` on by default warning: 1 warning emitted
Code
use std::io::{self, BufRead};use std::vec::Vec;fn main() {let stdin = io::stdin();// Luetaan vain kartta huoneista, ei tarvita ensimmäistä riviä, joten skipataan se.let _ = stdin.lock().lines().next();let rivi = stdin.lock().lines().next().unwrap().unwrap();let mut rakennus = Rakennus::new(rivi);let (askeleet, kolikot) = rakennus.pelaa();println!("{} {}", askeleet, kolikot);}struct Rakennus {// Kartta rakennuksen huoneistahuoneet: Vec<Huone>,// Indeksi huoneet-vektoriin, jossa robotti sijaitseerobotti_indeksi: usize,keratyt_kolikot: u32,askeleet: u32,}impl Rakennus {fn new(syote: String) -> Self {Self {huoneet: syote.chars().map(|merkki| Huone::from_char(merkki)).collect(),robotti_indeksi: syote.find("R").unwrap(),keratyt_kolikot: 0,askeleet: 0,}}// Pelaa peliä. Palauttaa tuplen, jossa ensimmäinen askelten määrä ja toinen kerättyjen// kolikoiden määräfn pelaa(&mut self) -> (u32, u32) {// self.tulosta_huoneet();self.pelaa_inner();(self.askeleet, self.keratyt_kolikot)}// Funktio, joka pelaa peliä yksi kolikon keräys kerrallaanfn pelaa_inner(&mut self) {loop {let lahin_kolikko = match self.etsi_lahin_kolikko() {Some(kolikko) => kolikko,None => {return;}};// Lahin kolikko vasemmallaif lahin_kolikko < self.robotti_indeksi {self.askeleet += (self.robotti_indeksi - lahin_kolikko) as u32;}// Lahin kolikko oikeallaif lahin_kolikko > self.robotti_indeksi {self.askeleet += (lahin_kolikko - self.robotti_indeksi) as u32;}self.keratyt_kolikot += 1;self.robotti_indeksi = lahin_kolikko;self.huoneet[lahin_kolikko] = Huone::Tyhja;// self.tulosta_huoneet();}}fn etsi_lahin_kolikko(&self) -> Option<usize> {let kolikko_vasemmalla = self.etsi_kolikko_vasemmalla();let kolikko_oikealla = self.etsi_kolikko_oikealla();if let None = kolikko_vasemmalla {return kolikko_oikealla;}if let None = kolikko_oikealla {return kolikko_vasemmalla;}let kolikko_vasemmalla = kolikko_vasemmalla.unwrap();let kolikko_oikealla = kolikko_oikealla.unwrap();let etaisyys_vasemmalle = self.robotti_indeksi - kolikko_vasemmalla;let etaisyys_oikealle = kolikko_oikealla - self.robotti_indeksi;if etaisyys_vasemmalle > etaisyys_oikealle {Some(kolikko_oikealla)} else if etaisyys_oikealle > etaisyys_vasemmalle {Some(kolikko_vasemmalla)} else {None}}fn etsi_kolikko_oikealla(&self) -> Option<usize> {match self.huoneet[self.robotti_indeksi..self.huoneet.len()].iter().position(|huone| *huone == Huone::Kolikko){Some(p) => Some(p + self.robotti_indeksi),None => None,}}fn etsi_kolikko_vasemmalla(&self) -> Option<usize> {match self.huoneet[0..=self.robotti_indeksi].iter().rev().position(|huone| *huone == Huone::Kolikko){Some(p) => Some(self.robotti_indeksi - p),None => None,}}fn tulosta_huoneet(&self) {let mut string = self.huoneet.iter().map(|huone| match huone {Huone::Tyhja => ".",Huone::Kolikko => "*",}).collect::<String>();string.replace_range(self.robotti_indeksi..self.robotti_indeksi + 1, "R");println!("Huoneet: {}", string);}}#[derive(PartialEq, Eq)]enum Huone {Tyhja,Kolikko,}impl Huone {fn from_char(character: char) -> Self {match character {'*' => Huone::Kolikko,'.' => Huone::Tyhja,'R' => Huone::Tyhja,_ => panic!("Viallinen merkki stdin:ssa"),}}}
Test details
Test 1
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1 R |
correct output |
---|
0 0 |
user output |
---|
0 0 |
Test 2
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 ...R...... |
correct output |
---|
0 0 |
user output |
---|
0 0 |
Test 3
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 **.R...*** |
correct output |
---|
12 5 |
user output |
---|
12 5 |
Test 4
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 ***R****** |
correct output |
---|
0 0 |
user output |
---|
0 0 |
Test 5
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 R................................ |
correct output |
---|
947 9 |
user output |
---|
947 9 |
Test 6
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 ................................. |
correct output |
---|
886 9 |
user output |
---|
886 9 |
Test 7
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 .....*..*....**..**..*......*.... |
correct output |
---|
1287 400 |
user output |
---|
1287 400 |
Test 8
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 ************.*****************... |
correct output |
---|
0 0 |
user output |
---|
0 0 |
Test 9
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 ******************************... |
correct output |
---|
0 0 |
user output |
---|
0 0 |
Test 10
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 R*****************************... |
correct output |
---|
999 999 |
user output |
---|
999 999 |
Test 11
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 ******************************... |
correct output |
---|
999 999 |
user output |
---|
999 999 |
Test 12
Group: 2
Verdict: ACCEPTED
input |
---|
10000 .......**........*...........*... |
correct output |
---|
10971 999 |
user output |
---|
10971 999 |
Test 13
Group: 2
Verdict: ACCEPTED
input |
---|
10000 *..*....*......*.....*..*........ |
correct output |
---|
9999 999 |
user output |
---|
9999 999 |
Test 14
Group: 2
Verdict: ACCEPTED
input |
---|
10000 *.*.*...**.*...*....**.**.**..... |
correct output |
---|
18766 5000 |
user output |
---|
18766 5000 |
Test 15
Group: 2
Verdict: ACCEPTED
input |
---|
10000 R*****************************... |
correct output |
---|
9999 9999 |
user output |
---|
9999 9999 |
Test 16
Group: 2
Verdict: ACCEPTED
input |
---|
10000 ******************************... |
correct output |
---|
9999 9999 |
user output |
---|
9999 9999 |
Test 17
Group: 2
Verdict: ACCEPTED
input |
---|
200000 ................................. |
correct output |
---|
0 0 |
user output |
---|
0 0 |
Test 18
Group: 2
Verdict: ACCEPTED
input |
---|
200000 ................................. |
correct output |
---|
299934 10000 |
user output |
---|
299934 10000 |
Test 19
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
200000 **.***....**..**.....***.*..*.... |
correct output |
---|
299998 100000 |
user output |
---|
(empty) |
Test 20
Group: 2
Verdict: ACCEPTED
input |
---|
200000 ******************************... |
correct output |
---|
0 0 |
user output |
---|
0 0 |
Test 21
Group: 2
Verdict: ACCEPTED
input |
---|
200000 R................................ |
correct output |
---|
133765 3 |
user output |
---|
133765 3 |
Test 22
Group: 2
Verdict: ACCEPTED
input |
---|
200000 R................................ |
correct output |
---|
199982 5000 |
user output |
---|
199982 5000 |
Test 23
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
200000 R*****************************... |
correct output |
---|
199999 199999 |
user output |
---|
(empty) |
Test 24
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
200000 ******************************... |
correct output |
---|
199999 199999 |
user output |
---|
(empty) |