If you find it difficult to scan Leetcode, if every time you look for a job, you are hung up because of algorithm problems,
then you must need this Google boss’s Leetcode brushing notes! Here I recommend a Google boss’s brushing notes, The solution of each question is written very clearly. When the
author was studying for a master's degree at Carnegie Mellon University in the United States, in order to prepare for the fall recruitment internship, he began to sort out the topics on Leetcode from the summer. In a few months, he brushed a few Hundreds of questions.
With a solid foundation and long-term diligence, he quickly found the job he wanted.
Before entering the job, in his spare time, he suddenly thought that he had written so many questions and had a summary of the solutions to many questions. Why not sum up these questions and make an e-book that is convenient for later learners to read and learn?
With an idea, as an activist, he did what he said, so such a beautifully produced and free and open source book appeared in front of everyone.
To quote him:
This book is divided into two parts: algorithm and data structure, and subdivided into fifteen chapters, explaining in detail the commonly used skills when brushing LeetCode. I condensed the title to 101. One is to echo the title of the book, and the other is that I don’t want readers to read and practice too long.
The disadvantage of this is that if you only practice these 101 questions, the reader may not have a solid grasp of algorithms and data structures. Therefore, at the end of each chapter, I have added some recommended practice questions and given some solution tips. I hope that readers will complete the practice questions after understanding each chapter.
From my intuition, this is an intentional data structure algorithm book. The whole book has a total of 143 pages, and there are 15 chapters to explain the content of the algorithm in detail.
Each chapter is some important knowledge points, accompanied by basic explanations and example questions. Of course, there are also some recommended practice questions.
Without further ado, let's take a look at the catalog of
the book: I read the entire book carefully and verify some of the problem-solving ideas and codes in the book.
From my intuition, this is an intentional data structure algorithm book. The whole book has a total of 143 pages, and there are 15 chapters to explain the content of the algorithm in detail. Each chapter is some important knowledge points, accompanied by basic explanations and example questions. Of course, there are also some recommended practice questions.
Not much to say, let's take a look at the table of contents of the book: 
Chapter 2 is about the greedy algorithm. We took some content to check and found that the introduction to the knowledge points is nuanced. 
I have uploaded the notes of the boss here, if you need it, you can pick it up https://pan.baidu.com/s/1uRBdo0NxgIDrbRbrnumdMg Extraction code: 3u7n
If you don't have Baidu Cloud, you can click https://wws.lanzous. com/iFPn8ky4cza to download