TikTok Software Engineer Internship interview questions

The interviewer introduced himself, shared where he had worked before, and explained what he is currently working on. I briefly introduced myself. Then, I had 60 minutes to solve two coding problems of medium difficulty (LeetCode level). He pasted the problem statement into HackerRank, and I wrote the code along with my own test cases.

Completed Online Assessment firstly which contain 2 coding questions and 5 multi-selection questions. Then received interview invitation, but not prepared well qaq. However, still a professional company and recruiting team. Good experience!