Tencent

I submitted my application online, and then I received an interview. During the interview, I needed to finish several LeetCode-like problems and they were very easy. On the phone interview, I got asked some network problems and operating system probl

Coding and detail about tasks, How to write a LeetCode medium problem, How to write a LeetCode medium problem, How to write a LeetCode medium problem,How to write a LeetCode medium problem

Some basic knowledge about C++, what's the difference between pointers: smart pointer and weak pointer how to implement some standard data structures. What is polymorphism, what is publisher-subscriber pattern, what is factory pattern..