```

river20s · river20s · commit 075e5753ab61 · 2025-04-05T15:27:34.000+09:00
fix: 코드 변경 없음
```
diff --git a/contains-duplicate/river20s.py b/contains-duplicate/river20s.py
@@ -37,6 +37,3 @@ def containsDuplicate(self, nums):
             seen.add(item)
 
         return False
-
-
-
