fix: linelint를 위한 마지막 줄 개행문자 정리

river20s · river20s · commit 577f9e5080de · 2025-04-02T18:25:38.000+09:00
diff --git a/contains-duplicate/river20s.py b/contains-duplicate/river20s.py
@@ -18,5 +18,4 @@ def containsDuplicate(self, nums):
                 return True
             seen.add(item)
         return False 
-    
-     
+    
