What is this?
A large, continuously growing collection of worked LeetCode solutions, algorithm and data-structure explainers, Anki flashcard decks, and a 'daily problem' archive, written by the author as he solved problems himself.
A large, continuously growing collection of worked LeetCode solutions, algorithm and data-structure explainers, Anki flashcard decks, and a 'daily problem' archive, written by the author as he solved problems himself.Is this a code library, or just a collection of write-ups?It's a curated collection, not an importable library: per-problem explanations with code, topic summaries (sorting, binary search, dynamic programming, union-find, etc.), Anki cards, and an ebook, split into five sections covering solutions, summaries, flashcards, daily problems, and a backlog of planned topics.
It's a curated collection, not an importable library: per-problem explanations with code, topic summaries (sorting, binary search, dynamic programming, union-find, etc.), Anki cards, and an ebook, split into five sections covering solutions, summaries, flashcards, daily problems, and a backlog of planned topics.How is the content organized, and where should I start?Solutions are grouped by difficulty (easy/medium/hard) and listed by problem number; separate topic pages cover data structures and algorithms like linked lists, trees, binary search, and dynamic programming. The repo content is also available as a free online ebook and paired with a browser extension for practicing directly on LeetCode.
Solutions are grouped by difficulty (easy/medium/hard) and listed by problem number; separate topic pages cover data structures and algorithms like linked lists, trees, binary search, and dynamic programming. The repo content is also available as a free online ebook and paired with a browser extension for practicing directly on LeetCode.Is this available in English?The README banner offers an English link, but almost all write-ups, summaries, and the companion ebook are written in Simplified Chinese, so non-Chinese readers will need translation for most content.
The README banner offers an English link, but almost all write-ups, summaries, and the companion ebook are written in Simplified Chinese, so non-Chinese readers will need translation for most content.What languages are the solution code examples written in?Solutions and examples span multiple languages — the repo's topics and codebase list Java, JavaScript, Python, and C++ — since the author writes code in whichever language fits a given problem.
Solutions and examples span multiple languages — the repo's topics and codebase list Java, JavaScript, Python, and C++ — since the author writes code in whichever language fits a given problem.Is there a browser extension that goes with this?Yes, the author built a Chrome extension aimed at making LeetCode grinding more efficient, with an offline download offered through his WeChat account for people who can't reach the Chrome store.
Yes, the author built a Chrome extension aimed at making LeetCode grinding more efficient, with an offline download offered through his WeChat account for people who can't reach the Chrome store.What's the '91-day algorithm challenge' mentioned in the README?It's a structured 91-day study cohort the author runs, giving a paced curriculum and daily check-ins to build algorithm skills steadily, instead of unrealistic 'master it in a week' promises.
It's a structured 91-day study cohort the author runs, giving a paced curriculum and daily check-ins to build algorithm skills steadily, instead of unrealistic 'master it in a week' promises.Did the author also write a book?Yes — '算法通关之路' (roughly 'The Path to Mastering Algorithms'), a physical and ebook title that builds on the material in this repository, sold separately from the free repo ebook.
Yes — '算法通关之路' (roughly 'The Path to Mastering Algorithms'), a physical and ebook title that builds on the material in this repository, sold separately from the free repo ebook.What are similar projects?hello-algorithm, LeetCodeAnimation, hello-algo, apachecn-algo-zh, algorithm-pattern, leetcode, LearningNotes, leetcode-master
hello-algorithm, LeetCodeAnimation, hello-algo, apachecn-algo-zh, algorithm-pattern, leetcode, LearningNotes, leetcode-masterWhich topics is it in?tree, leetcode-solutions, leetcode, algorithm, data-structures, interview, interview-preparation, chrome-extension, algorithms, computer-science, cpp, java
tree, leetcode-solutions, leetcode, algorithm, data-structures, interview, interview-preparation, chrome-extension, algorithms, computer-science, cpp, java