Questions on code signal. Will ask question about Unix, SQL, and programming. The site was easy to access and plenty of time for the assessment. However, questions may be confusing and have to make sure that code signal's test cases are running. In my incident, had some issues with the test code.
Tech round (45 minutes): I was given the requirements. Then I was asked to come up with edge cases, give an overall idea on how the algorithm should be implemented. After my implementation, not much time is left for optimization. But still, I made some comments on the possible routes.
The process took 2 weeks. I interviewed at TikTok (Singapur) in Sep 2021
Interview
Medium to hard-level LeetCode questions often delve into intricate topics such as dynamic programming and graph traversal. These challenges require a deep understanding and application of algorithms and data structures to solve efficiently and effectively.