From ed541639bb0ac97b929f5dbf9a01db132a8e9b8c Mon Sep 17 00:00:00 2001
From: Jan-Bulthuis <git@bulthuis.dev>
Date: Sat, 21 Dec 2024 21:43:10 +0100
Subject: [PATCH] day21 better

---
 aoc_2024/src/day21.rs | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/aoc_2024/src/day21.rs b/aoc_2024/src/day21.rs
index b8356d8..6377118 100644
--- a/aoc_2024/src/day21.rs
+++ b/aoc_2024/src/day21.rs
@@ -1,5 +1,3 @@
-use std::iter::once;
-
 use aoc_runner_derive::{aoc, aoc_generator};
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
@@ -37,12 +35,6 @@ impl<T> IntoIterator for Path<T> {
     }
 }
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-enum Button {
-    Num(NumButton),
-    Dir(DirButton),
-}
-
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 enum DirButton {
     Up,