I applied online. The process took 3 weeks.

There was an online algorithm test. I was invited to the interview after passing the online test. The online test was not too difficult. The interview lasted for about 1 hour and included 3-4 algorithm questions. I had to write code on the whiteboard.

You receive a bit stream (0s and 1s). You continuously receive a stream of bits, and each time, you must determine whether the current value is divisible by 3 and print True or False.

For example:

1st: 1 -> 1 -> False (1) 2nd: 1 -> 11 -> True (3) 3rd: 0 -> 110 -> True (6) 4th: 1 -> 1101 -> False (7) ...