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

pre-commit-ci[bot] · pre-commit-ci[bot] · commit 2e5b89803040 · 2025-10-21T07:15:37.000Z
for more information, see https://pre-commit.ci
diff --git a/maths/special_numbers/a_very_big_sum.py b/maths/special_numbers/a_very_big_sum.py
@@ -1,5 +1,6 @@
 from typing import List
 
+
 def a_very_big_sum(arr: List[int]) -> int:
     """
     Return the sum of all integers in the input array.
