LinkedIn Software Developer interview questions

Applied online, Got a 1 hr phone interview, Asked to code on collabedit. It was average difficulty question and easy to code, I could finish coding 3 questions in 20-30 min and interviewer ran out the question then we discussed about the position requirement. But I got rejection in 2 days irrespective of I performed very well in an Interview , coded all questions correctly even confirmed by Interviewer but I got rejection because I could not ask more question details to interviewer and directly jumped to coding. that's I did not like, Interviewer did test my code with his inputs but could not found any bug but still he was not happy with me and eventually rejected me because of his ego. I would have not expected from Linkedin this

I got a technical interview which lasted for 45 mins. However, the interviewer asked me about my projects for 30 mins, which left me only 10 mins to code. After she gave me the question, I asked her to clarify some assumptions, but it seemed like she was working on something else and did not reply. So I had to solve the question based on my assumption. Of course, I did not finish coding.