Interview went for 45 mins:
5 mins - Introduction
30 mins - Solve Problems
5 mins - Any questions

The expectation was to solve 2 (1 easy & 1 medium LC) questions in 30 mins.
Can you walkthrough the problem with example, come up with brute force approach, optimize, code and test in 15 mins?

https://leetcode.com/problems/subarray-sum-equals-k/
https://leetcode.com/problems/closest-binary-search-tree-value/