From 4d7036ade25855252d14ed5e16476d45dc1d9c12 Mon Sep 17 00:00:00 2001
From: Evie Litherland-Smith <evie@xenia.me.uk>
Date: Sun, 31 Dec 2023 16:47:53 +0000
Subject: [PATCH] Fix Games methods to not take ownership of self

---
 day2/src/part1.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/day2/src/part1.rs b/day2/src/part1.rs
index e3427c6..1cf93bc 100644
--- a/day2/src/part1.rs
+++ b/day2/src/part1.rs
@@ -23,14 +23,14 @@ impl Games {
                 .collect(),
         }
     }
-    fn valid_games(self) -> Vec<i32> {
+    fn valid_games(&self) -> Vec<i32> {
         self.games
             .iter()
             .filter(|m| m.valid())
             .map(|m| m.id)
             .collect()
     }
-    fn valid_sum(self) -> i32 {
+    fn valid_sum(&self) -> i32 {
         self.valid_games().iter().sum()
     }
 }