From ff3c08297908ee651dd897a3616426717afecbf1 Mon Sep 17 00:00:00 2001 From: SebastianStork Date: Fri, 5 Dec 2025 10:20:54 +0100 Subject: [PATCH] 2025/day-04: Remove unnecessary loop --- 2025/rust/day-04/src/main.rs | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-) diff --git a/2025/rust/day-04/src/main.rs b/2025/rust/day-04/src/main.rs index 9b5a3a8..525c478 100644 --- a/2025/rust/day-04/src/main.rs +++ b/2025/rust/day-04/src/main.rs @@ -114,19 +114,11 @@ fn number_of_accessible_rolls(rolls: &[Rc>]) -> usize { } fn number_of_removeable_rolls(rolls: &[Rc>]) -> usize { - loop { - let deleted_any = rolls - .iter() - .filter(|roll| !roll.borrow().deleted) - .filter(|roll| roll.borrow().is_accessible()) - .inspect(|roll| Roll::delete(roll)) - .count() - > 0; - - if !deleted_any { - break; - } - } + rolls + .iter() + .filter(|roll| !roll.borrow().deleted) + .filter(|roll| roll.borrow().is_accessible()) + .for_each(Roll::delete); rolls.iter().filter(|roll| roll.borrow().deleted).count() }