Task: | Robotti |
Sender: | leonard |
Submission time: | 2024-10-29 16:32:07 +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 | 0.00 s | 2 | details |
#13 | ACCEPTED | 0.00 s | 2 | details |
#14 | ACCEPTED | 0.04 s | 2 | details |
#15 | ACCEPTED | 0.13 s | 2 | details |
#16 | ACCEPTED | 0.14 s | 2 | details |
#17 | ACCEPTED | 0.00 s | 2 | details |
#18 | ACCEPTED | 0.13 s | 2 | details |
#19 | TIME LIMIT EXCEEDED | -- | 2 | details |
#20 | ACCEPTED | 0.01 s | 2 | details |
#21 | ACCEPTED | 0.00 s | 2 | details |
#22 | ACCEPTED | 0.04 s | 2 | details |
#23 | TIME LIMIT EXCEEDED | -- | 2 | details |
#24 | TIME LIMIT EXCEEDED | -- | 2 | details |
Code
use rand::prelude::*; fn main() { let debug_mode = std::env::args().any(|x| x == "debug".to_string()); let auto = std::env::args().any(|x| x == "auto".to_string()); let mut n: String = "".into(); std::io::stdin().read_line(&mut n).expect("IO Ongelma :("); let n: usize = n.trim().parse().expect("Eka rivi ei ollut numero"); let mut line: String = "".into(); if !auto { // **..**..R..** juttu std::io::stdin() .read_line(&mut line) .expect("IO Ongelma :("); } else { let mut rng = rand::thread_rng(); for _ in 0..n { let num = rng.gen_range(0.0..=1.); if num < 0.3 { line.push('*'); } else { line.push('.'); } } let half = n / 2; line.replace_range(half..=half, "R"); } let mut askeleet = 0; let mut kolikot = 0; let mut robotti_pos = pos_of_c(&line, 'R') .first() .expect("Ei R:ää (robottia)") .clone(); let mut kolikko_positions = pos_of_c(&line, '*').clone(); let time = get_timer(); while let Some(close) = closest(&robotti_pos, &kolikko_positions) { let diff = close as i32 - robotti_pos as i32; askeleet += diff.abs(); robotti_pos = (robotti_pos as i32 + diff) as usize; kolikot += 1; kolikko_positions.retain(|x| *x != close); } println!("{} {}", askeleet, kolikot); if debug_mode { println!("Kesti {}", get_timer() - time); } } // Pakko alkaa mittaamaan ku ei kelvannu mun 0.2 sekuntia // Kestävä ratkasu fn get_timer() -> f64 { std::time::SystemTime::now() .duration_since(std::time::UNIX_EPOCH) .expect("Time went backwards") .as_secs_f64() } #[inline(always)] fn closest(a: &usize, b: &[usize]) -> Option<usize> { if b.is_empty() { return None; } let mut min_dist = usize::MAX; let mut min_pos = 0; let mut has_duplicate = false; for &pos in b { let dist = a.abs_diff(pos); match dist.cmp(&min_dist) { std::cmp::Ordering::Less => { min_dist = dist; min_pos = pos; has_duplicate = false; } std::cmp::Ordering::Equal => { has_duplicate = true; } std::cmp::Ordering::Greater => {} } } if has_duplicate { None } else { Some(min_pos) } } fn pos_of_c(s: &str, c: char) -> Vec<usize> { // * let mut pos = Vec::with_capacity(s.len()); for (i, char) in s.chars().enumerate() { if char == c { pos.push(i); } } pos }
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) |