hello-algo/en/docs/chapter_stack_and_queue/index.md

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Chapter 5.   Stack and Queue

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!!! abstract

Stacks are like stacking cats, while queues are like cats lining up.

They represent LIFO (Last In First Out) and FIFO (First In First Out) logic, respectively.

Chapter contents

• 5.1   Stack
• 5.2   Queue
• 5.3   Double-Ended Queue
• 5.4   Summary