Решение на Сметки с ДНК от Константин Константинов

Обратно към всички решения

Към профила на Константин Константинов

Код

pub struct NucleotideCounter {

pub a: usize,

pub c: usize,

pub g: usize,

pub t: usize,

}

pub fn counts(dna: &[char]) -> NucleotideCounter {

let mut nucleotide = NucleotideCounter { a:0, c:0, g:0, t:0 };

for n in dna {

if *n == 'A' {nucleotide.a = nucleotide.a+1}

else if *n == 'C' {nucleotide.c = nucleotide.c+1}

else if *n == 'G' {nucleotide.g = nucleotide.g+1}

else if *n == 'T' {nucleotide.t = nucleotide.t+1}

else {panic!("UNKNOWN NUCLEOBASE!")}

}

nucleotide

}

pub fn dna_complement(dna: &[char]) -> Vec<char> {

let mut vec = Vec::new();

for n in dna {

match n {

'A' => vec.push('T'),

'C' => vec.push('G'),

'G' => vec.push('C'),

'T' => vec.push('A'),

_ => panic!("UNKNOWN NUCLEOBASE!"),

}

}

vec

}

pub fn reverse_rna_complement(dna: &[char]) -> Vec<char> {

let mut vec = Vec::new();

for n in dna {

match n {

'A' => vec.push('U'),

'C' => vec.push('G'),

'G' => vec.push('C'),

'T' => vec.push('A'),

_ => panic!("UNKNOWN NUCLEOBASE!"),

}

}

vec.reverse();

vec

}

Лог от изпълнението

Compiling solution v0.1.0 (/tmp/d20220112-2706256-aw8f41/solution)
    Finished test [unoptimized + debuginfo] target(s) in 6.68s
     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 0.01s

История (1 версия и 1 коментар)