Frequently used website for code engineers

I would like to share with you some frequently used problem-writing websites for programmers. I hope it will be helpful to you in the future study.

Why do programmers write questions?

• Improve the degree of consolidation of the professional knowledge you have learned by brushing the questions and know your shortcomings

• It is possible that the questions you have brushed through these platforms will be encountered in future interviews

• Increase the confidence of the interview by brushing the questions, thereby increasing the satisfaction of the offer

The following brushing website can provide you with a large number of programming problem exercises to improve your programming ability. At the same time, if you have a recommended website, you can also leave a message in the message area~

1、leetcode

Brush questions online sites, online programming problems brush, Online Judge
https://leetcode.com/
leetcode

2. lintcode: online test

(Learning algorithms, big data, artificial intelligence, object-oriented programming)
https://www.lintcode.com/
lintcode

3. Match code

Famous enterprise BAT real test, online programming

https://www.acmcoder.com/index

Match code

4. Niuke.com

https://www.nowcoder.com
牛客网

5、Codewars

https://www.codewars.com/

Codewars