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    Question

    What is the time complexity of inserting an element in a

    heap?
    A O(1) Correct Answer Incorrect Answer
    B O(log n) Correct Answer Incorrect Answer
    C O(n) Correct Answer Incorrect Answer
    D O(n log n) Correct Answer Incorrect Answer
    E O(n²) Correct Answer Incorrect Answer

    Solution

    Insertion may require "heapify-up," which takes O(log n) time for a heap of n elements.

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