Count occurrences of a number in a sorted array with duplicates using Binary Search @mycodeschool
Count occurrences of a number in a sorted array with duplicates using Binary Search @mycodeschool
Uploaded February 2013 | Updated September 2026, 2 weeks ago
In this lesson, we will solve a famous programming interview question to find out number of occurrences of a number in a sorted array using binary search in O(log n) time.
Please watch the previous lesson on:
Finding first or last occurrence of a number in a sorted list
youtube.com/watch?v=OE7wUUpJw6I
Count occurrences of a number in a sorted array with duplicates using Binary SearchData structures: Binary Search TreeIntroduction to sorting algorithmsTime Complexity analysis of recursion - Fibonacci SequenceData structures: Introduction to TreesData structures: Array implementation of stacksPointers and 2-D arraysReverse a linked list - Iterative methodPrint 2-D array in spiral orderFunction pointers and callbacksSearch element in a circular sorted arrayCharacter arrays and pointers - part 2
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Count occurrences of a number in a sorted array with duplicates using Binary Search

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