Round 1: Online coding round (3 questions)

Round 2: Pen and paper coding round (The main thing is they see your approach, and you need to write only the required function and its helpers)

Then, there were 3 further technical interviews.

Round 1:

• 3 coding questions covering queues, trees, and other simple data structures.

Round 2:

• Print the boundary nodes in a tree in an anticlockwise manner.
• Expansion of a string.

Technical Interview: Round 1:

• Most questions were asked from my resume.
• Then, one coding question: "find the smallest non-negative number which is not present in the array (unsorted)".

Round 2:

• He asked, "Tell me about yourself."
• Then asked to write code to add two polynomials.

Next round was the HR round. Sadly, I was not selected for HR.