Ангел качи първо решение на 25.10.2021 20:09 (преди почти 4 години)
Добро решение, но можеш да опростиш кода като ползваш match statement-и вместо if-клаузи. Би избегнал и * при достъпването на i.
Решение на Сметки с ДНК от Ангел Марински
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 counter = NucleotideCounter{
a: 0,
c: 0,
g: 0,
t: 0,
};
for i in dna{
if *i == 'A'{
counter.a = counter.a + 1;
}
else if *i == 'C'{
counter.c = counter.c + 1;
}
else if *i == 'G'{
counter.g = counter.g + 1;
}
else if *i == 'T'{
counter.t = counter.t + 1;
}
else{
panic!("There is no such nucleotide bases");
}
}
counter
}
pub fn dna_complement(dna: &[char]) -> Vec<char> {
let mut result: Vec<char> = Vec::new();
for i in dna {
if *i == 'A'{
result.push('T');
}
else if *i == 'C'{
result.push('G');
}
else if *i == 'G'{
result.push('C');
}
else if *i == 'T'{
result.push('A')
}
else{
panic!("There is no such nucleotide bases");
}
}
result
}
pub fn reverse_rna_complement(dna: &[char]) -> Vec<char> {
let mut result: Vec<char> = Vec::new();
for i in dna {
if *i == 'A'{
result.push('U');
}
else if *i == 'C'{
result.push('G');
}
else if *i == 'G'{
result.push('C');
}
else if *i == 'T'{
result.push('A')
}
else{
panic!("There is no such nucleotide bases");
}
}
result.reverse();
result
}
Лог от изпълнението
Compiling solution v0.1.0 (/tmp/d20220112-2706256-lew3kg/solution)
Finished test [unoptimized + debuginfo] target(s) in 5.54s
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