18 lines
427 B
Rust
18 lines
427 B
Rust
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impl Solution {
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fn get_vowels(s: &str) -> usize {
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s.to_lowercase()
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.chars()
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.filter_map(|c| match c {
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'a' | 'e' | 'i' | 'o' | 'u' => Some(c),
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_ => None,
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})
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.count()
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}
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pub fn halves_are_alike(s: String) -> bool {
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let (a, b) = s.split_at(s.len() / 2);
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Solution::get_vowels(a) == Solution::get_vowels(b)
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}
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}
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