Решение на Сметки с ДНК от Стоян Габровски
Към профила на Стоян Габровски
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 nuc = NucleotideCounter{
a:0,
c:0,
g:0,
t:0,
};
for ch in dna{
if *ch == 'A' {
nuc.a += 1;
}
else if *ch == 'C' {
nuc.c += 1;
}
else if *ch == 'G' {
nuc.g += 1;
}
else if *ch == 'T' {
nuc.t += 1;
}
else{
panic!("Error");
}
}
nuc
}
pub fn dna_complement(dna: &[char]) -> Vec<char> {
// G <-> C
// A <-> T
let mut vec = Vec::new();
for ch in dna {
if *ch == 'G' {
vec.push('C')
}
else if *ch == 'C' {
vec.push('G');
}
else if *ch == 'A' {
vec.push('T');
}
else if *ch == 'T' {
vec.push('A');
}
else {
panic!("Error");
}
}
vec
}
pub fn reverse_rna_complement(dna: &[char]) -> Vec<char> {
let mut vec1 = Vec::new();
for simbol in dna {
if simbol == &'G' {
vec1.push('C')
}
else if simbol == &'C' {
vec1.push('G');
}
else if simbol == &'A' {
vec1.push('U');
}
else if simbol == &'T' {
vec1.push('A');
}
else {
panic!("Err in simbols");
}
}
vec1.reverse();
vec1
}
Лог от изпълнението
Compiling solution v0.1.0 (/tmp/d20220112-2706256-183wfck/solution) Finished test [unoptimized + debuginfo] target(s) in 5.86s 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)
Стоян качи решение на 26.10.2021 16:12 (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 nuc = NucleotideCounter{
a:0,
c:0,
g:0,
t:0,
};
for ch in dna{
if *ch == 'A' {
nuc.a += 1;
}
else if *ch == 'C' {
nuc.c += 1;
}
else if *ch == 'G' {
nuc.g += 1;
}
else if *ch == 'T' {
nuc.t += 1;
}
else{
panic!("Error");
}
}
nuc
}
pub fn dna_complement(dna: &[char]) -> Vec<char> {
// G <-> C
// A <-> T
let mut vec = Vec::new();
for ch in dna {
if *ch == 'G' {
vec.push('C')
}
else if *ch == 'C' {
vec.push('G');
}
else if *ch == 'A' {
vec.push('T');
}
else if *ch == 'T' {
vec.push('A');
}
else {
panic!("Error");
}
}
vec
}
pub fn reverse_rna_complement(dna: &[char]) -> Vec<char> {
- // G <-> C
- // A <-> T
- let ch_a = 'A';
- let ch_u = 'U';
- let ch_g = 'G';
- let ch_c = 'C';
- let mut vec = Vec::new();
- for ch in dna {
- if *ch == 'G' {
- vec.push(ch_c)
+
+ let mut vec1 = Vec::new();
+ for simbol in dna {
+ if simbol == &'G' {
+ vec1.push('C')
}
- else if *ch == 'C' {
- vec.push(ch_g);
+ else if simbol == &'C' {
+ vec1.push('G');
}
- else if *ch == 'A' {
- vec.push(ch_u);
+ else if simbol == &'A' {
+ vec1.push('U');
}
- else if *ch == 'T' {
- vec.push(ch_a);
+ else if simbol == &'T' {
+ vec1.push('A');
}
else {
- panic!("Error");
+ panic!("Err in simbols");
}
}
- let mut vec2 = Vec::new();
+ vec1.reverse();
- for el in vec.iter().rev() {
- vec2.push(*el);
- }
-
- vec2
+ vec1
+
}
Малко неконсистентен naming -- на едното място ch
, на другото simbol
. vec1
и vec2
също не са от най-описателните имена.
Аха, ясно, неконсистентен е naming-а, щото е имало преписване: https://fmi.rust-lang.bg/tasks/1/solutions/80