Without further ado, let’s get right to the picture
As anyone who has experienced college admissions knows, algorithms and data structures are inevitable.
In the written test, the most important thing is to rely on algorithm questions. Big companies like Pinduoduo and Toutiao will ask you several algorithmic questions. If you don’t have an AC, you won’t have a chance to get an interview.
In the interview (live or video) will also ask algorithm questions, the difficulty is certainly not as difficult as the written test. Imagine a situation where, in the middle of an interview, the interviewer asks you to reverse the binary tree and ask yourself if you still know how to do it.
Without further ado, if you’re still in college you can get started with sorting and all kinds of basic data structures. I spent a week putting together a nice PDF of eight basic sorts and linked lists/binary trees/stacks/queues.
This PDF reading experience is certainly better than the public account and the major blog platform articles. PDF content for pure hand play!
Here is a brief introduction to the eight basic sort and basic data structure, each sort of idea and basic explanation and source code in PDF.
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Data structure and algorithm learning documents and notes
Bubble sort
Second, selection sort
Insert sort
Quicksort
Merge sort
Hill sort
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Heap sort
8, radix sort (bucket sort)
Nine, recursion
10 and linked list
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Eleven, stack
Xii. Queues
The data structure [queue] is that simple
Binary tree
- 0. Binary trees are that simple
- 1. Dynamically create a binary tree
- 2. Query 2 finds tree correlation
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Finally, the sorting algorithm/data structure code may not be optimal, and the code implementation is written in a way that is easy to understand. Almost every line of code has a comment that should make sense.
Algorithm video tutorial free to share (egg)
Left Chengyun for dachang headlines, JINGdong, Tencent, Ali algorithm interview questions and explain the video, interested friends can pay attention to me to get a copy
Algorithm video and the paper data structure and algorithm learning documents interested canPlease forward it and add assistant VX: Yunduoa2019 after following it or scan the qr code below and follow the guidance of the assistant to obtain it by yourself
