There were two rounds in one day.

The first round went well and included a very good discussion with the interviewer. Initially, I didn't approach the problem correctly, but then I managed to explain my logic and approach.

After clearing the first round, I proceeded to the second round where I approached the problem correctly.

I was expecting a positive outcome. The only thing I realized is that in the second round, the interviewer seemed to expect her own solution, as she asked me to explain the logic and then verified the syntaxes when I presented it in pseudo-code.

However, two days later, I received a rejection email. I'm not sure why I was rejected.

Cache system design problem

basic CSS problems