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# 第 8 章 堆
![堆](../assets/covers/chapter_heap.jpg){ width="600" }
!!! abstract
堆就像是山川的峰峦,它们层叠起伏、形态各异。
每一座山峰都有其高低之分,而最高的山峰总是最先映入眼帘。
## 本章内容
- [8.1 堆](https://www.hello-algo.com/chapter_heap/heap/)
- [8.2 建堆操作](https://www.hello-algo.com/chapter_heap/build_heap/)
- [8.3 Top-K 问题](https://www.hello-algo.com/chapter_heap/top_k/)
- [8.4 小结](https://www.hello-algo.com/chapter_heap/summary/)