I was reached by a recruiter at Naukri.com.

There were a few rounds, which involved one coding question each, computer fundamentals, and questions from my CV. These were followed by an HM round since I had cleared the initial rounds.

The HM round was a general discussion about my current role, the role at HPE, and my expectations.

After the HM round, I was rejected without any feedback. But, mostly, it's because they didn't have the budget to accommodate my salary expectations (from what I have seen from other Glassdoor salary ranges). Since these people did proceed with the interview even after I had my expectations clear from the very beginning, I felt maybe they could.

These people just waste a lot of your time for no good reason and don't even consider it important enough to give you feedback, even after sending emails.

A very bad recruitment process!

Something related to evaluating an expression with multiple parentheses. If there are two parentheses, multiply the sum by 2, and if there are three, multiply the sum by 3.