> He asked me a data structure question and asked me solve it on the white board, but then he got busy with his laptop. It's bad that he didn't tell you this,

> He asked me a data structure question and asked me solve it on the white board, but then he got busy with his laptop. It's bad that he didn't tell you this, but it's expected of an amazon interviewer to write a more or less accurate transcript of the interview. Almost certainly what the interviewer was doing on his laptop was writing down your work.