Thr round was of duration 90 mins.
I was asked to explain Splitwise LLD, the features required were:

• Add/remove user
• Create/remove groups
• Split expenses equally
• Do group expenses with specific members
• Code should be scalable such that if we want to implement custom split expenses, we can add without hassle.
• Settle expenses user to user and user to group
• show balances for all user

Verdict: SELECTED