Create a Heap from Array of N integers

In this post, we discuss the heap data structure and how to create a min and max heap from N given integers in form of an Array. Similarly, inserting elements one by one take O(N logN) time but the optimal approach takes O(N) time.

Table of contents:

Introduction to HeapBuilding a Heap from ArrayTime Complexity AnalysisApplications and problems solved with heaps

Prerequisites:

Heap data structureHeap SortIntroduction to Heap

A heap is a binary tree that satisfies the heap property.
The ...