Interview rounds:

1. Phone screen

2. Onsite interview with 4 rounds:

   • 2 technical rounds
   • 1 system design round
   • 1 manager round (also technical)

The interview was conducted on Zoom. The interviewers were nice, and the questions were easy. All rounds were 1 hour long. It felt a bit strange that no one opened their cameras during the interviews, but overall, everyone was pleasant.

1. Alien Dictionary problem. I couldn't give an optimum solution but progressed to the next round.
2. Square a sorted list (standard two-pointer solution).
3. Design a multilevel parking system (API design, database, server space, writes, and reads).
4. Find the longest leaf-to-leaf sum in a tree.
5. Create queues using stacks and vice versa.
6. Design a hash map and questions around it.