1st round: OA
2 easy LC problem don't remember exactly
1 hard scatter palindrome

2nd Round: DSA (write and execute optimal solution)
1 easy check linkedlist is a palindrome
1 sliding window largest substring with atmost k distinct characters

3rd round: DSA
1 easy overlapping intervals train problem
1 DP hard problem using memorization

4th round: System Design
cab booking system

5th HM round:
Discussion on previous project and behavioural question