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Data Structures & Algorithms in Swift

Fourth Edition · iOS 15 · Swift 5.5 · Xcode 13

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We hope you learned a lot about data structures and algorithms in Swift as you read this book — and had some fun in the process! Knowing when and why to apply data structures and algorithms goes beyond just acing that whiteboard interview. With the knowledge you’ve gained here, you can quickly and efficiently solve pretty much any data manipulation or graph analysis issue put in front of you.

If you have questions or comments as you work through this book, please stop by our forums at and look for the particular forum category for this book.

Thank you again for purchasing this book. Your continued support is what makes the tutorials, books, videos, conferences and other things we do at possible, and we truly appreciate it!

Wishing you all the best in your continued algorithmic adventures,

– Kelvin, Vincent, `Ray` and Steven

The Data Structures & Algorithms in Swift team

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