Contains Duplicate solved

Do-heewan · Do-heewan · commit 99826d9617db · 2025-07-23T15:14:50.000+09:00
diff --git a/contains-duplicate/do-heewan.py b/contains-duplicate/do-heewan.py
@@ -5,3 +5,4 @@ def containsDuplicate(self, nums: List[int]) -> bool:
         if len(nums) != len(sets):
             return True
         return False
+
