🔧 LeetCode #. Contains Duplicate
Nachrichtenbereich: 🔧 Programmierung
🔗 Quelle: dev.to
Average case: O(n)
Single loop through the array (n iterations)
HashSet contains() and add() operations are O(1) on average
Total: n × O(1) = O(n)
Worst case: O(n²)
If there are many hash... [Weiterlesen]
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