I applied through a referral.

I applied for the US and Europe during the same period, and they asked me to choose one.

I had a recruiter who called me multiple times (three, I believe) to check in and clarify the processes.

I had two phone interviews back-to-back. After a couple of weeks, they requested a third one.

Then the recruiter informed me I was approved to move to the final decision table, and finally, I was told I was rejected.

Build a crawler (it was incremental, so at first, build a simple crawler, and then go deeper on fundamentals). Also, a dynamic programming question about the number of ways you can paint a fence according to certain rules.