// the find
youngyangyang04/leetcode-master
《代码随想录》LeetCode 刷题攻略：200道经典题目刷题顺序，共60w字的详细图解，视频难点剖析，50余张思维导图，支持C++，Java，Python，Go，JavaScript等多语言版本，从此算法学习不再迷茫！🔥🔥 来看看，你会发现相见恨晚！🚀
A structured, opinionated LeetCode study guide in Chinese covering ~200 classic problems sequenced by topic — arrays, linked lists, trees, DP, graphs, and more. Each section follows a theory-first, problems-second, summary-third pattern. Written by a former Tencent/Baidu engineer and aimed squarely at developers preparing for Chinese tech company interviews.
The sequencing is the real value here: problems are ordered to build on each other rather than dumped alphabetically or by difficulty number, which is how most people waste months grinding LeetCode randomly. The graph theory section is unexpectedly thorough — Dijkstra (naive and heap), Bellman-Ford, SPFA, Floyd, A*, Kruskal, and Prim are all covered with worked examples, not just mentioned. C++ solutions are authoritative and consistently explained at the algorithm level, not just 'here is code.' The two-dimensional vs one-dimensional DP explanation for knapsack problems is one of the clearest treatments of that topic anywhere.
The repo is entirely in Chinese, which cuts off a large portion of potential users despite the international star count. Multi-language implementations (Java, Python, Go, JS) are community-contributed with no CI to verify correctness — solution quality is inconsistent and some are clearly translated mechanically without understanding the idioms of the target language. Key supplementary resources (PDF, study groups, video courses) are locked behind WeChat, a paid knowledge community, or Chinese social accounts — the free repo is a funnel, not the full product. There is no runnable code or test harness; everything is markdown, so you cannot clone and verify that any solution actually passes.