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Heapsort achieves its ordering by first building a heap and then repeatedly:
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Subject
Computer Science
Topic
Algorithms
Subtopic
Sorting
Reviewed by Super AdminEditorial Policy
hard
Inserting random elements
Hashing each element
Reversing the array
Extracting the root and restoring the heap property
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Explanation
Heapsort builds a max-heap, then repeatedly swaps the root to the end and sifts down to sort in place.…
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Concept Behind This Question
This question focuses on the concept of Sorting under the broader topic of Algorithms.
Related key concepts: algorithms, sorting.
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Question Details
- Subject:
- Computer Science
- Topic:
- Algorithms
- Subtopic:
- Sorting
- Difficulty:
- hard
- Source:
- CLRS Introduction to Algorithms 3rd Ed Ch.6
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