The interview was on video call. The questions were fair and answers approved by the interviewer. Then the coding part came when there were very few minutes left. It was simple but the interviewer kept talking while I was doing the coding and put some pressure on it and then he said no, yes, no again, but this is quite typical in software where the truth and univoqual answer doesn't exist yet it does in the mind of some enlightened and strong self believers auto acclaimed engineers