I don't know, maybe rather than wasting time on random puzzles, it would be a better investment of time to create some cool application as a demo? I don't think any startup would require dhh or pg to solve some puzzles before considering their job applications.
With college also, you get something in return for your investment (hopefully) - skills.
Of course if you just feel like chilling, why not choose some job puzzles.
You're welcome to write a few books and become well-known for your business or programming acumen as part of your investment of time early on for future payoff.
With college also, you get something in return for your investment (hopefully) - skills.
Of course if you just feel like chilling, why not choose some job puzzles.