From 1c87545892015db469c900245d8d0cd83c0993d4 Mon Sep 17 00:00:00 2001
From: Stefan Harmuth <stefan.harmuth@docomodigital.com>
Date: Fri, 3 Dec 2021 06:56:17 +0100
Subject: [PATCH] AOCDay.getInput() always return a copy, never a reference to
 self.input

---
 aoc.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aoc.py b/aoc.py
index 731f7e9..ee3781f 100644
--- a/aoc.py
+++ b/aoc.py
@@ -63,7 +63,7 @@ class AOCDay:
         if len(self.input) == 1:
             return self.input[0]
         else:
-            return self.input
+            return self.input.copy()
 
     def getInputListAsType(self, return_type: Type) -> List:
         """