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# 第 5 章   栈与队列

![栈与队列](../assets/covers/chapter_stack_and_queue.jpg){ class="cover-image" }

!!! abstract

    栈如同叠猫猫，而队列就像猫猫排队。
    
    两者分别代表先入后出和先入先出的逻辑关系。

## 本章内容

- [5.1   栈](https://www.hello-algo.com/chapter_stack_and_queue/stack/)
- [5.2   队列](https://www.hello-algo.com/chapter_stack_and_queue/queue/)
- [5.3   双向队列](https://www.hello-algo.com/chapter_stack_and_queue/deque/)
- [5.4   小结](https://www.hello-algo.com/chapter_stack_and_queue/summary/)