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Day 02 remove unnecessary cast

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This commit is contained in:
Tobias Berger 2024-12-02 15:27:32 +01:00
parent 1801f30cd6
commit a6d8472a21
Signed by: toby
GPG key ID: 2D05EFAB764D6A88
1 changed files with 4 additions and 4 deletions
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8
day02/main.rs
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@ -33,11 +33,11 @@ fn is_safe(report: &Vec<i32>) -> bool {
}) })
} }
fn part_1(input: &Vec<Vec<i32>>) -> i32 { fn part_1(input: &Vec<Vec<i32>>) -> usize {
input.iter().filter(|&report| is_safe(report)).count() as i32 input.iter().filter(|&report| is_safe(report)).count()
} }
fn part_2(input: &Vec<Vec<i32>>) -> i32 { fn part_2(input: &Vec<Vec<i32>>) -> usize {
input input
.iter() .iter()
.filter(|report| { .filter(|report| {
@ -45,7 +45,7 @@ fn part_2(input: &Vec<Vec<i32>>) -> i32 {
.map(|i| [&report[..i], &report[i + 1..]].concat()) .map(|i| [&report[..i], &report[i + 1..]].concat())
.any(|modified_report| is_safe(&modified_report)) .any(|modified_report| is_safe(&modified_report))
}) })
.count() as i32 .count()
} }
#[cfg(test)] #[cfg(test)]