Task: | Laskettelukeskus |
Sender: | axka |
Submission time: | 2023-11-06 13:55:58 +0200 |
Language: | Rust |
Status: | READY |
Result: | 53 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 53 |
#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 | TIME LIMIT EXCEEDED | -- | 2 | details |
#5 | TIME LIMIT EXCEEDED | -- | 2 | details |
#6 | ACCEPTED | 0.00 s | 1, 2 | details |
#7 | TIME LIMIT EXCEEDED | -- | 2 | details |
#8 | ACCEPTED | 0.00 s | 1, 2 | details |
#9 | TIME LIMIT EXCEEDED | -- | 2 | details |
#10 | ACCEPTED | 0.00 s | 1, 2 | details |
#11 | TIME LIMIT EXCEEDED | -- | 2 | details |
#12 | ACCEPTED | 0.00 s | 1, 2 | details |
#13 | TIME LIMIT EXCEEDED | -- | 2 | details |
Code
use std::io::stdin;/// Input:/// 5/// 1 2/// 1 3/// 3 4/// 3 5/// 0 2 4 3 1/// output:/// 6type RinneId = usize;struct Polku(RinneId, RinneId);#[derive(Clone, Debug)]struct Rinne {#[allow(dead_code)]debug_id: RinneId,suorat_rinteet_alas: Vec<Rinne>,omat_aurauskerrat: usize,}impl Rinne {fn new_compute_children(id: RinneId, polut: &[Polku], aurauskerrat: &[usize]) -> Self {let suorat_rinteet_alas = polut.iter().filter(|polku| polku.0 == id).map(|polku| Rinne::new_compute_children(polku.1, polut, aurauskerrat)).collect();Self {debug_id: id,suorat_rinteet_alas,omat_aurauskerrat: aurauskerrat[id - 1],}}fn max_aurauskerat(&self) -> usize {self.omat_aurauskerrat.max(self.suorat_rinteet_alas.iter().map(Rinne::max_aurauskerat).sum())}}fn main() -> Result<(), Box<dyn std::error::Error>> {let mut lines = stdin().lines();let rinteet: usize = lines.next().unwrap()?.parse()?;let polut: Result<Vec<Polku>, Box<dyn std::error::Error>> = lines.by_ref().take(rinteet - 1).map(|rivi| {let rivi = rivi?;// Lue luvut rivistälet mut luvut = rivi.split_ascii_whitespace().map(|s| s.parse());Ok(Polku(luvut.next().unwrap()?, luvut.next().unwrap()?))}).collect();let polut = polut?;let aurauskerrat = lines.next().unwrap()?.split_ascii_whitespace().map(|s| s.parse()).collect::<Result<Vec<usize>, _>>()?;assert_eq!(aurauskerrat.len(), rinteet);let tree = Rinne::new_compute_children(1, &polut, &aurauskerrat);let lumiauroja = tree.max_aurauskerat();println!("{lumiauroja}");Ok(())}
Test details
Test 1
Group: 1, 2
Verdict: ACCEPTED
input |
---|
5 1 2 1 3 3 4 3 5 ... |
correct output |
---|
6 |
user output |
---|
6 |
Test 2
Group: 1, 2
Verdict: ACCEPTED
input |
---|
100 1 73 1 64 64 23 1 88 ... |
correct output |
---|
2675 |
user output |
---|
2675 |
Test 3
Group: 1, 2
Verdict: ACCEPTED
input |
---|
100 1 36 36 56 56 59 36 97 ... |
correct output |
---|
2808 |
user output |
---|
2808 |
Test 4
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 1 45452 1 74209 45452 78960 45452 79820 ... |
correct output |
---|
28399367694319 |
user output |
---|
(empty) |
Test 5
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 1 31165 1 23263 31165 89516 31165 53122 ... |
correct output |
---|
28546840313799 |
user output |
---|
(empty) |
Test 6
Group: 1, 2
Verdict: ACCEPTED
input |
---|
100 1 79 79 9 79 45 45 10 ... |
correct output |
---|
0 |
user output |
---|
0 |
Test 7
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 1 66038 1 56789 56789 7403 66038 69542 ... |
correct output |
---|
0 |
user output |
---|
(empty) |
Test 8
Group: 1, 2
Verdict: ACCEPTED
input |
---|
100 1 2 2 3 3 4 4 5 ... |
correct output |
---|
100 |
user output |
---|
100 |
Test 9
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 1 2 2 3 3 4 4 5 ... |
correct output |
---|
1000000000 |
user output |
---|
(empty) |
Test 10
Group: 1, 2
Verdict: ACCEPTED
input |
---|
100 1 2 1 3 2 4 2 5 ... |
correct output |
---|
2809 |
user output |
---|
2809 |
Test 11
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 1 2 1 3 2 4 2 5 ... |
correct output |
---|
26053917212428 |
user output |
---|
(empty) |
Test 12
Group: 1, 2
Verdict: ACCEPTED
input |
---|
100 1 2 1 3 2 4 2 5 ... |
correct output |
---|
5000 |
user output |
---|
5000 |
Test 13
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 1 2 1 3 2 4 2 5 ... |
correct output |
---|
50000000000000 |
user output |
---|
(empty) |