At first, there was an HR interview. I was asked very basic Data Structure & Algorithm questions.

Then, two phone screen interviews occurred.

In the first phone screen interview, I was asked a LeetCode Medium question, and in the second interview, I was asked a LeetCode Hard (maybe).

1. Basic data structure and algorithm-related questions during HR interview.
2. First phone screen: Binary Search problem (LC medium).
3. Second phone screen: I didn't know the strategy to solve the problem. The interviewer didn't provide any hints.