I had 4 rounds of interview and each round had first 25 mins for LP , 30 mins for coding/design and last 5 mins for questions.

1. Given a game board
   | B |
   |A | C | D|
   |E | F | G |
   |H | I | J|
   Rules of moving
   a. you can not move to same row.
   b. you can not move in same column.
   Given a starting point and number of moves tell the number of possible options

2 .Design Airbnb

3. Design a class for deck of cards

4. https://leetcode.com/discuss/interview-question/690707/Amazon-or-Phone-or-Group-Product-Id-pairs-into-Categories