From 2025999a05b601075ba4b255121e38d5d6255800 Mon Sep 17 00:00:00 2001
From: Thomas Voss <thomasvoss@live.com>
Date: Fri, 10 Dec 2021 06:53:13 +0100
Subject: Use a string instead of a tuple

---
 2021/10/puzzles.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/2021/10/puzzles.py b/2021/10/puzzles.py
index 919638f..f423c43 100644
--- a/2021/10/puzzles.py
+++ b/2021/10/puzzles.py
@@ -7,7 +7,7 @@ from typing import Counter
 from functools import reduce
 # END PART 2
 
-OPEN = ("(", "[", "{", "<")
+OPEN = "([{<"
 
 
 def main() -> None:
-- 
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