五分钟学算法

There are quite a lot of programming algorithm questions on the website. You can view them on the computer or open them on the mobile phone. Learn two or three questions every day during your commute and strive to understand the algorithm questions before getting off the bus! It is recommended that everyone bookmark it. It's really great. The questions are clearly explained, and there are also illustrations to explain them, along with the attached code. It's wonderful!