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Fix up a bunch of loops (#9)

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This commit is contained in:
Patrick Stevens
2021-12-10 06:32:34 +00:00
committed by GitHub
parent 2d877e7658
commit 894746e8ae
3 changed files with 22 additions and 45 deletions
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42
day_7/src/lib.rs
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@@ -26,21 +26,14 @@ pub mod day_7 {
T: Ord,
{
let mut fst = data.next()?;
loop {
let next = data.next();
match next {
None => {
return Some(fst);
}
Some(next) => {
if fst > next {
fst = next;
} else {
return Some(fst);
}
}
}
for next in data {
if fst > next {
fst = next;
} else {
return Some(fst);
};
}
Some(fst)
}
fn min_max<I, T>(mut data: I) -> Option<(T, T)>
@@ -50,21 +43,14 @@ pub mod day_7 {
{
let mut min = data.next()?;
let mut max = min;
loop {
let next = data.next();
match next {
None => {
return Some((min, max));
}
Some(next) => {
if next < min {
min = next;
} else if next > max {
max = next;
}
}
}
for next in data {
if next < min {
min = next;
} else if next > max {
max = next;
};
}
Some((min, max))
}
pub fn part_1(data: &[u16]) -> u32 {