Решение на Сметки с ДНК от Стоян Габровски

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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 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 първо решение на 26.10.2021 10:09 (преди почти 4 години)

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
+
}