Initial 15 minutes- Introduction (Me + Both the interviewers)
Next 10 minutes- Resume Discussion+Experience in Hackathons+Internship+Projects
Next 10 minutes- Question Discussion+Approach Formulation
Next 20 minutes- Coding+Optimization+Time complexity (very detail)
Next 10 minutes- Questions to interviewers.

Coding - LC Hard:
https://leetcode.com/problems/number-of-ships-in-a-rectangle/
Follow up -

1. Optimize time complexity from O(mn) [Before I started coding].
2. Base of the logarithmic time complexity of the code.
3. If call is made 1million times, what changes in the existing algorithm must be implemented to accomodate this?

Recieved feedback within 48hrs to proceed to the next round (System Design).
I wanted to know if there are any particular things I should be focusing on for this round as I am a fresher and dont have much idea regarding System Design. Any help is appreciated.
Thanks!