diff --git a/src/my_project/interviews/google_top_exercises/round_1/25_word_ladder.py b/src/my_project/interviews/google_top_exercises/round_1/25_word_ladder.py
index ae56a692..9cefe154 100644
--- a/src/my_project/interviews/google_top_exercises/round_1/25_word_ladder.py
+++ b/src/my_project/interviews/google_top_exercises/round_1/25_word_ladder.py
@@ -2,6 +2,8 @@
 from collections import defaultdict, deque
 
 
+
+
 class Solution:
     def ladderLength(self, beginWord: str, endWord: str, wordList: List[str]) -> int:
         """BFS over a generic-pattern graph.