wouldn't the output be ['basic', 'system-admin', 'developer'] rather than array[0] being 'admin'?

You are right that it should be 'basic', not 'admin'. But the order should be 'system-admin', 'developer', and finally 'basic'.

you are right, I was trying to format it for HN but somehow screwed up copy pasting, though it'd be ["system-admin", "developer", "basic"] and not ['basic', 'system-admin', 'developer']

no, but if you come from a wealthy family that can afford private tutoring, you're at an obvious advantage to your competition

FYI: the press kit link on your website is dead (https://www.dropbox.com/sh/apent333tlqd141/AABfqlO4ONXmp3z6h...)

https://github.com/jwasham/coding-interview-university is what you're looking for

YES!

And the Parent ended up getting a job at Amazon which was a nice ending