Stacks and Queues

Introduction

Stacks and queues are

Stacks

A stack is a

Queues

A queue is a

Key takeaways

• Stacks are very useful for it's backtracking features. For example, parsing questions tend to use stacks because of the LIFO property.

Example problems

• Stacks:

• Queues:

Resources

Guides

• Overview of stacks & queues with applications
• In depth stacks guide
• In depth queues guide

Libraries

• Java queue library
• Java stack library
• Python queue library
• Python stack library