From aed73754c8e6511db11a022b0fe34bd0367d5413 Mon Sep 17 00:00:00 2001
From: Keenan Tims <ktims@gotroot.ca>
Date: Mon, 1 Dec 2025 17:11:56 -0800
Subject: [PATCH] cleanup

---
 src/day3.rs | 3 ---
 src/day4.rs | 2 +-
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/day3.rs b/src/day3.rs
index dce28e0..ac6523a 100644
--- a/src/day3.rs
+++ b/src/day3.rs
@@ -37,9 +37,6 @@ impl Rucksack {
         }
         panic!("Common item not found");
     }
-    fn contains(&self, item: &u8) -> bool {
-        self.compartments().into_iter().flatten().contains(item)
-    }
     fn common_with<'a>(&self, other: &[u8]) -> impl Iterator<Item = u8> {
         self.compartments()
             .into_iter()
diff --git a/src/day4.rs b/src/day4.rs
index 9329b27..f716478 100644
--- a/src/day4.rs
+++ b/src/day4.rs
@@ -1,4 +1,4 @@
-use std::{io::BufRead, ops::RangeInclusive};
+use std::ops::RangeInclusive;
 
 use aoc_runner_derive::{aoc, aoc_generator};