ByteDance interview questions

There were 3 rounds of interviews. First, the senior engineer, then the leader, and finally the boss of the department. Every interview will have 1~2 code problems, mainly the leetcode problem. Pretty good experience. I strongly recommend this company.

First 40 min, asking me about different theories, and explain to him based on my knowledge. After that there will be a live coding session to solve some DS questions. Good interview, but I can't nail it.