PriceLabs interview questions

A lengthy process, but the interviewer is really nice and knowledgeable. It's very different from what I experience in an interview here locally. Initial Interview > Take Home Assessment > Math Interview > Senior Interview > Offer

Im really very sad about the process and with the team. initially they sent a pseudo code and that is a very easy one they are using the same since many days. This is evaluated by ai so have the best explanation possible here.Next was the HR screening round Just the basic HR type questions just being confident and talking with the point makes sense here.Next is the Technical 1 round where the interviewer asked me to write the code for the one given as assignment and follow up questions on the same .I was able to complete all of them very fast and i spent more time in discussion on my past work along with work culture at price labs even the interviewer was very happy.Next was the assignment round where data was given and we had to visualise that acc to requirement. This was a very easy visualization and straight forward one ,three questions were asked and i had solved all three and had shared the assignment .But the next day evening I got a mail saying the assignment didnt satisfy the requirement. I didnt stop here I even asked for a detailed feedback on my previous rounds and I wanted to know what requirement was not satisfied so i asked for the assignment feedback .But I didnt get any feedback on this either. I even tried to contact an employee via linkedin shared the assignment and asked him whats wrong but didnt get a reply. Very demotivating one out of many companies i gave the interview