I applied via a referral. HR contacted via the linkedin and requested a technical first round. There were two people in the call having some technical questions and queries about previuous experiences. Then had a coding challenge online on hacker rank, see question below. There was no feedback at all after that call. I followed up twice, pinged teh HR via linkedin as well but no response. Disappointment. As atealst have a courtesy to send a rejection email.

Interview Process: The process started with an initial coding round focused on dynamic programming problems, similar in style to questions found on GeeksforGeeks. After successfully clearing this round, I was invited for an onsite interview. The onsite interview consisted primarily of behavioral and system design discussions. A significant portion of the time was spent diving deep into behavioral questions, with detailed follow-ups on the “why” and “how” behind each answer. While the interviewers were thorough, the heavy emphasis on behavioral questioning made the onsite experience feel somewhat lengthy relative to the technical evaluation.