[geebee]

Thanks for your reply! Your pass rate is quite a bit higher than mine - I'm 0/2 on projects, probably 2/5 on interviews (I'm only counting the in-person interviews, don't have a problem with phone screen level). Some were much easier than others. I think my most recent interview was a couple years ago, though, haven't done much of it lately. I do agree with you and the other reply (mdocherty) that it is a bit random and you only need to connect once. That said, it's not totally "free", there's no real point (for me at least) in going into these without substantial prep.

At my google interview, I asked for 3 weeks. My lunchtime "interview" (this one is unscored, just a chat) told me that he had requested and studied for 6 months! Seriously.

Now, some of that may seem nuts, but if you really don't know much about data structures, algorithms, binary arithmetic (or are very very rusty on it), I can see how a stretch of studying would be good for you. But once you have, it starts to feel like re-studying for your midterms. Still, for $250k and up, with growth potential... yeah, I can see why people are willing to keep going through the washing machine.

Lastly, I suspect you're just a little better at this than I am. I think I'm in range, but it's a little more of a stretch.