Tencent

First round with coding, not that difficult, second round still coding, the difficulty is average, not too difficult to solve the algo problems. There were some bq questions as well.

The interviewers are nice, they are professional and patient. They will lead you to find what you are good at. And you can know whether you match the team after the whole process.

Asking about C++ basic first, STL, for example. System knowledge, questions about stack and heap, and the running procedure of a program. Then, it's about graphics and game engine things.