Initially, I was supposed to have only two interviews. They both went very well, and I was expecting an offer.

Instead, I received an email asking for another interview. I accepted, but the interviewer did not show up. They then scheduled another interview of the same type as the first two. Again, I did very well but was ultimately rejected.

The whole process took two months, which I think is too long for an internship position.

Behavioral question: tell me about yourself (that's the only behavioral question they ask). Technical questions: graphs, data structure and algorithms questions