Gobidev/adventofcode2024
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Replace for loops

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This commit is contained in:
Adrian Groh 2024-12-02 10:25:24 +01:00
parent 5b1f405183
commit d3cd5d777e
Signed by: Gobidev
GPG Key ID: 3AA3153E98B0D771
1 changed files with 12 additions and 20 deletions
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32
day2/src/main.rs
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@ -19,29 +19,21 @@ fn is_safe(report: &[u32]) -> bool {
}
fn part1(parsed_input: &[Vec<u32>]) -> u32 {
parsed_input
.iter()
.filter(|report| is_safe(report))
.count() as u32
parsed_input.iter().filter(|report| is_safe(report)).count() as u32
}
fn part2(parsed_input: &[Vec<u32>]) -> u32 {
let mut res = 0;
for report in parsed_input {
if is_safe(report) {
res += 1;
continue;
}
for idx in 0..report.len() {
let mut modified_report = report.clone();
modified_report.remove(idx);
if is_safe(&modified_report) {
res += 1;
break;
}
}
}
res
parsed_input
.iter()
.filter(|report| {
is_safe(report)
|| (0..report.len()).any(|idx| {
let mut modified_report = (*report).clone();
modified_report.remove(idx);
is_safe(&modified_report)
})
})
.count() as u32
}
fn main() {