[pre-commit.ci] auto fixes from pre-commit.com hooks

pre-commit-ci[bot] · pre-commit-ci[bot] · commit cf82a8539836 · 2025-12-27T16:58:53.000Z
for more information, see https://pre-commit.ci
diff --git a/strings/palindrome.py b/strings/palindrome.py
@@ -21,11 +21,11 @@
 def is_palindrome(s: str) -> bool:
     """
     Check whether a given string is a palindrome.
-    
+
     :param s: input string
     :return: True if palindrome, False otherwise
     """
-    
+
     start_i = 0
     end_i = len(s) - 1
     while start_i < end_i:
