Two Rounds:

First Round (Telephonic):

• Introduction
• Two Coding Questions:
  • Max Profit Buy Sell Stocks
  • K Closest Points to Origin out of N Points in 3D Space (K << N) The interviewer was really nice and helped a lot.

Second Round (Onsite):

• Introduction
• One Coding Question: Deep Copy List with Random Pointers. Follow-up: Can you do it iteratively? The interviewer was not nice this time and didn't help at all.

Max Profit Buy Sell Stocks, K Closest Points to Origin, and Copy List with Random Pointers