TikTok Software Developer interview questions

Had one OA with no response The questions were leetcode medium to hard. They were mostly doable although one of them took a lot of time to complete. I thought my solutions were pretty good although I never got a response.

It's an online assessment. You write your code in the hacker rank. There are five problems. You have two hours to solve them. There are test cases for each problem. You should code efficiently otherwise your code can not pass every testcases.