Arcesium Software Engineer interview questions

1 st round- Online coding round contains 3 questions 1one from array 2nd tricky mathematical calculation 3rd is dp problem. 2nd round- Technical interview(virtual mode -F2F) 2 interviewers gave their intro then i gave mine. then some project related questions and about my current role. Some basic oops,ds question switched to coding asked a question based on tree i firstly told my approch then start coding but not able to complete the code beacuse of time constraint. After that got a mail that i was not as per expectations.

The interviewers were most interested in knowledge based questions that logical questions. Did not seem very enthusiastic to me about the company. I also did not get great answers on questions I asked