As the job market picks up, silicon Valley’s big tech companies have begun a collective attack, with more than 30 million job openings recently:

  • **Facebook: ** Started offering E3 and E4 positions in March, and last month offered over 6,500 positions

  • **Amazon: ** Daily shortage of people, but more recently! 8000+ pits have been released in the past week

  • **Google: ** Announces 10,000 new hires! There are 6,000 + job openings on linkedin

  • **Oracle: ** recently announced that it will add 8,500 + jobs in Tennessee

In order to save our preparation time, Linghu teacher sorted out his notes for many years into the Cheat Sheet, today I will share it with you for free

Dachang Cheat Sheet contains all kinds of Cheat Sheet algorithm templates and use conditions:

  • Binary Search

  • Two Pointers

  • Sorting algorithm Sorting

  • Width first search BFS

  • .

With a few pages of notes, I landed a double offer at Google Linen

Ray is one of the beneficiaries of this note. He was recruited late this autumn. He could only brush the Easy questions more than a month before the interview, but he got stuck on medium.

Later, by reciting the template of Linghu teacher **, I successfully won the offer from Google and Amazon in the interview directly.

Mr. Ling Hu has brushed more than 3000 questions, and the templates and routines he summarized are the “essence” of high concentration, such as the dichotomy template 👇

In addition to dichotomy, ling hu also sorted out the Sorting algorithm, double pointer, BFS, DFS, DP and other interview algorithms to help students find ideas quickly and write code more smoothly.

Do not blindly brush questions, these questions do not test

In order to let everyone have targeted brush questions, ** “Nine chapter algorithm class 2021 edition” ** teacher linghu Chong, divided the algorithm and data structure of the most frequently tested in the interview, the more red the color, the more gray does not test or the probability of less than one thousand.

The above is only part of the algorithm and data structure

The competition for jobs is fierce, so the efficiency of brushing questions is tripled

In addition to planning the range of questions to be brushed, it is also very important to improve the efficiency of the questions to be brushed. Mr. Ling Hu spent several months helping us to sort out a collection of algorithm questions that can be brushed for one question equal to three questions: Selected 100 Questions of Algorithm Interview.

For example, 🌰, LRU can not only practice data structure design problems, but also skilled linked list operation and exercise the ability of sub-functions. Three birds with one stone, the efficiency of the table.