A collection of Swift solutions to LeetCode algorithm problems, following the RayWenderlich Swift style guide.
LeetCode by Swift is an open-source repository containing Swift implementations of solutions to LeetCode algorithm problems. It helps developers practice and prepare for technical coding interviews by providing working code examples for common data structure and algorithm challenges. The project organizes problems by category and includes complexity analysis for each solution.
iOS and macOS developers preparing for technical interviews, Swift programmers looking to improve their algorithm skills, and anyone studying data structures and algorithms in Swift.
It provides a comprehensive, style-consistent Swift reference for LeetCode problems, saving developers time from re-implementing solutions. The company-specific problem lists offer targeted preparation for interviews at top tech firms.
Solutions to LeetCode by Swift
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All solutions are written in Swift, making it a targeted resource for iOS/macOS developers to practice interview questions in their native language, as emphasized in the README.
Problems are organized by data structures like Array, String, and Tree, and algorithms such as DFS and DP, facilitating focused study based on the README's categorization.
Includes curated problem lists for top tech companies like Google and Facebook, helping users tailor preparation to potential employers, as listed in the README.
Code strictly follows the RayWenderlich Swift Style Guide, ensuring readability and adherence to Swift best practices, as stated in the README's philosophy.
Each solution is tagged with time and space complexity analysis, aiding in understanding algorithm efficiency, as shown in the problem tables.
With only 400+ solutions out of over 1000 LeetCode problems, many questions are missing, limiting comprehensive study, as noted in the README's progress section.
Some problems require a LeetCode premium subscription to access (marked with hearts), which may not be available to all users, reducing usability for non-subscribers.
The repository provides code listings without detailed explanations or tutorials, making it less helpful for learners needing conceptual guidance beyond implementation.
As a static collection with no clear update schedule, it may not be updated with new LeetCode problems or Swift language changes, risking relevance over time.