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last occurrence
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- Article · Data Structures and Algorithms (DSA)
First and Last Occurrence of an Element Using Binary Search
Master binary search! Efficiently find the first and last positions of an element in a sorted array. Ace coding interviews with this essential algorithm. O(log n) speed!
- Article · Data Structures and Algorithms (DSA)
Find the Last Occurrence of an Element in a Sorted Array
Master the art of efficiently locating the last occurrence of an element within a sorted array! This guide explores both brute-force and optimized binary search approaches, providing a C++ implementation and a detailed dry run. Learn how to modify binary search to pinpoint the last instance of a target value, even with duplicates, achieving O(log n) time complexity. Perfect for algorithm enthusiasts and coding interview prep!
