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# Chapter 8.   Heap

![Heap](../assets/covers/chapter_heap.jpg){ class="cover-image" }

!!! abstract

    Heaps are like mountain peaks, rising layer upon layer, each with a distinct shape.

    The peaks rise and fall at varying heights, yet the tallest peak always catches the eye first.

## Chapter contents

- [8.1   Heap](heap.md)
- [8.2   Heap Construction Operation](build_heap.md)
- [8.3   Top-k Problem](top_k.md)
- [8.4   Summary](summary.md)