Create containsduplicates.py

rerichardjr · Sep 26, 2023 · 3c9c839 · 3c9c839
1 parent b1eb9a0
commit 3c9c839
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/containsduplicates.py b/containsduplicates.py
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+class Solution:
+    def containsDuplicate(self, nums: List[int]) -> bool:
+        results = set()
+        for k in nums:
+            if k in results:
+                return True
+            results.add(k)
+        return False