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Решение на Сметки с ДНК от Иван Борисов

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Резултати

  • 20 точки от тестове
  • 0 бонус точки
  • 20 точки общо
  • 12 успешни тест(а)
  • 0 неуспешни тест(а)

Код

pub struct NucleotideCounter {
pub a: usize,
pub c: usize,
pub g: usize,
pub t: usize,
}
pub fn counts(dna: &[char]) -> NucleotideCounter {
let mut c :usize = 0;
let mut g :usize = 0;
let mut a :usize = 0;
let mut t :usize =0;
for letter in dna
{
match letter{
'A' => a = a+1,
'G' => g = g+1,
'T' => t = t+1,
'C' => c = c+1,
_ =>panic!("Wrong"),
}
}
let count= NucleotideCounter{
a:a,
c:c,
g:g,
t:t,
};
count
}

Не е нужно да си правиш отделни променливи, можеш просто да си направиш един mut counter = NucleotideCounter { ... }. Но ако имаш отделни стойности, може поне да съкратиш конструкцията като NucleotideCounter { a, c, g, t }. Можеш и да замениш a = a + 1 със a += 1.

Андрей
pub fn dna_complement(dna: &[char]) -> Vec<char> {
let mut vect :Vec<char> = Vec::new();
for letter in dna
{
match letter{
'A' =>vect.push('T'),
'T' =>vect.push('A'),
'G' =>vect.push('C'),
'C' =>vect.push('G'),
_ =>panic!("Wrong"),
}
}
vect
}
pub fn reverse_rna_complement(dna: &[char]) -> Vec<char> {
let mut vect : Vec<char> = Vec::new();
// let mut rna_tr : Vec<char> = Vec::new();
for letter in dna
{
match letter{
'A' =>vect.push('U'),
'T' =>vect.push('A'),
'G' =>vect.push('C'),
'C' =>vect.push('G'),
_ =>panic!("Wrong"),
}
}
vect.reverse();
vect
}

Лог от изпълнението

Compiling solution v0.1.0 (/tmp/d20220112-2706256-4wjv16/solution)
    Finished test [unoptimized + debuginfo] target(s) in 5.56s
     Running tests/solution_test.rs (target/debug/deps/solution_test-4c880d3f0adaac34)

running 12 tests
test solution_test::test_counts_basic ... ok
test solution_test::test_counts_big ... ok
test solution_test::test_counts_panic1 - should panic ... ok
test solution_test::test_counts_panic2 - should panic ... ok
test solution_test::test_counts_zero ... ok
test solution_test::test_dna_complement_big ... ok
test solution_test::test_dna_complement_empty ... ok
test solution_test::test_dna_complement_panic - should panic ... ok
test solution_test::test_reverse_rna_complement_big ... ok
test solution_test::test_reverse_rna_complement_empty ... ok
test solution_test::test_reverse_rna_complement_panic1 - should panic ... ok
test solution_test::test_reverse_rna_complement_panic2 - should panic ... ok

test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

История (2 версии и 2 коментара)

Иван качи първо решение на 21.10.2021 17:50 (преди почти 4 години)

Иван качи решение на 23.10.2021 17:27 (преди почти 4 години)

pub struct NucleotideCounter {
- pub a: usize,
- pub c: usize,
- pub g: usize,
- pub t: usize,
-}
-
-
-pub fn counts(dna: &[char]) -> NucleotideCounter {
-
- let mut c :usize = 0;
- let mut g :usize = 0;
- let mut a :usize = 0;
- let mut t :usize =0;
-
- for letter in dna
- {
- match letter{
- 'A' => a = a+1,
- 'G' => g = g+1,
- 'T' => t = t+1,
- 'C' => c = c+1,
- _ =>panic!("Wrong"),
- }
+ pub a: usize,
+ pub c: usize,
+ pub g: usize,
+ pub t: usize,
}
-
- let count= NucleotideCounter{
- a:a,
- c:c,
- g:g,
- t:t,
- };
- count
-}
-
-pub fn dna_complement(dna: &[char]) -> Vec<char> {
- let mut vect :Vec<char> = Vec::new();
-
- for letter in dna
- {
- match letter{
- 'A' =>vect.push('T'),
- 'T' =>vect.push('A'),
- 'G' =>vect.push('C'),
- 'C' =>vect.push('G'),
- _ =>panic!("Wrong"),
+
+
+ pub fn counts(dna: &[char]) -> NucleotideCounter {
+
+ let mut c :usize = 0;
+ let mut g :usize = 0;
+ let mut a :usize = 0;
+ let mut t :usize =0;
+
+ for letter in dna
+ {
+ match letter{
+ 'A' => a = a+1,
+ 'G' => g = g+1,
+ 'T' => t = t+1,
+ 'C' => c = c+1,
+ _ =>panic!("Wrong"),
+ }
}
+
+ let count= NucleotideCounter{
+ a:a,
+ c:c,
+ g:g,
+ t:t,
+ };
+ count
}

Не е нужно да си правиш отделни променливи, можеш просто да си направиш един mut counter = NucleotideCounter { ... }. Но ако имаш отделни стойности, може поне да съкратиш конструкцията като NucleotideCounter { a, c, g, t }. Можеш и да замениш a = a + 1 със a += 1.

Андрей
- vect
-}
-
-
-pub fn reverse_rna_complement(dna: &[char]) -> Vec<char> {
- let mut vect : Vec<char> = Vec::new();
-
- for letter in dna
- {
- match letter{
- 'A' =>vect.push('U'),
- 'U' =>vect.push('A'),
- 'G' =>vect.push('C'),
- 'C' =>vect.push('G'),
- _ =>panic!("Wrong"),
+
+ pub fn dna_complement(dna: &[char]) -> Vec<char> {
+ let mut vect :Vec<char> = Vec::new();
+
+ for letter in dna
+ {
+ match letter{
+ 'A' =>vect.push('T'),
+ 'T' =>vect.push('A'),
+ 'G' =>vect.push('C'),
+ 'C' =>vect.push('G'),
+ _ =>panic!("Wrong"),
+ }
}
+ vect
}
- vect.reverse();
- vect
+
-}
+
+ pub fn reverse_rna_complement(dna: &[char]) -> Vec<char> {
+ let mut vect : Vec<char> = Vec::new();
+ // let mut rna_tr : Vec<char> = Vec::new();
+ for letter in dna
+ {
+ match letter{
+ 'A' =>vect.push('U'),
+ 'T' =>vect.push('A'),
+ 'G' =>vect.push('C'),
+ 'C' =>vect.push('G'),
+ _ =>panic!("Wrong"),
+ }
+ }
+ vect.reverse();
+ vect
+ }