From 0b22516ca49a106cbc5e7d06fe399c6701263e8f Mon Sep 17 00:00:00 2001
From: Arina Dohadailo <arina.dohadailo@student.tuke.sk>
Date: Sat, 17 Oct 2026 21:52:08 +0000
Subject: [PATCH] =?UTF-8?q?=D0=9E=D0=B1=D0=BD=D0=BE=D0=B2=D0=B8=D1=82?=
 =?UTF-8?q?=D1=8C=20u6/matching=5Fbrackets.py?=
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---
 u6/matching_brackets.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/u6/matching_brackets.py b/u6/matching_brackets.py
index 57a00b3..0fe1e7d 100644
--- a/u6/matching_brackets.py
+++ b/u6/matching_brackets.py
@@ -1,4 +1,6 @@
 def is_paired (input_string):
+    pairs = {")": "(", "]": "[", "}": "{"}
+    stack = []
     for char input_string:
         if char in opening:
             stack.append(char)