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2025/day-04: Remove unnecessary loop

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SebastianStork 2025-12-05 10:20:54 +01:00
parent d8780f97a7
commit ff3c082979
Signed by: SebastianStork
SSH key fingerprint: SHA256:iEM011ogNMG1q8+U500adGu/9rpPuZ2KnFtbdLeqTiI
1 changed files with 5 additions and 13 deletions
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12
2025/rust/day-04/src/main.rs
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@ -114,19 +114,11 @@ fn number_of_accessible_rolls(rolls: &[Rc<RefCell<Roll>>]) -> usize {
} }
fn number_of_removeable_rolls(rolls: &[Rc<RefCell<Roll>>]) -> usize { fn number_of_removeable_rolls(rolls: &[Rc<RefCell<Roll>>]) -> usize {
loop { rolls
let deleted_any = rolls
.iter() .iter()
.filter(|roll| !roll.borrow().deleted) .filter(|roll| !roll.borrow().deleted)
.filter(|roll| roll.borrow().is_accessible()) .filter(|roll| roll.borrow().is_accessible())
.inspect(|roll| Roll::delete(roll)) .for_each(Roll::delete);
.count()
> 0;
if !deleted_any {
break;
}
}
rolls.iter().filter(|roll| roll.borrow().deleted).count() rolls.iter().filter(|roll| roll.borrow().deleted).count()
} }