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Master the Binary Heap data structure with this in-depth session designed for GATE CSE and Data Structures learners.

We see how negating values is a neat trick to create emulate a MAX Heap using the heapq function which by default implements ...

In a perfect world, we would all use standard Queues (FIFO). Standard Queues are polite. They are civilized. They believe in "First ...

Most people memorize Heap Sort… but this animation makes you FEEL it ‍ Watch how a random array turns into a perfect ...

Stack vs heap explained simply. In this video, you'll learn the difference between stack and heap memory, how stack memory ...

We see that when a new item arrives, it can be brought to its correct position in the heap in at most log(N) operations as part of a ...

Find Median from Data Stream - Leetcode 295 - Illustrated! - FAANG - Heap - Python (Pattern Mastery)

Top K Frequent Elements - Leetcode 347 - Illustrated! - FAANG - Heap - Python (Pattern Mastery)

Having seen the intuition behind the heapify operation, we see how we can use the heapify function from the Python heapq ...

We develop the code for a non in-place Heapsort using the heapq module in Python. For more details, please take a look at ...

K Closest Points to Origin - Leetcode 973 - Illustrated! - FAANG - Heap - Python (Pattern Mastery)

In this video, we conclude the core concepts of Internal Assessment 2 with Section D. While previous sections covered theory, this ...

We start building the heap based solution for the priority queue problem, the first step being heapifying the data. With this, the ...

We see that when an item leaves the list, even if it is not at the root, the heap structure can be restored again in at most log(N) ...

In this tutorial, we explore the **Definitive DSA Mastery Roadmap and Framework**, designed to help you achieve true ...

Sort an Array - https://leetcode.com/problems/sort-an-array/description/ Solution ...

Merge K Sorted Lists - Leetcode 23 - Illustrated! - Google/Amazon - Heap - Python (Pattern Mastery)

Heapsort can be seen as a better/faster version of Selection sort. Just like selection sort, we keep finding the next smallest item ...

We look at the code to determine if a list is a heap or not. This basically implements the checking for the min heap property at all ...

We introduce heaps as complete binary trees imposed on a list of numbers with the additional property linking the values stored at ...