Something pretty fun I found googling. These are small coding challenges and algorithms in Python for the foobar challenge by Google.
If you are participating too, you may find different challenges than the ones I faced, I think they are assigned randomly. Anyway, where is the fun if you copy the solution? Get out of here and solve them on your own!
To learn more, visit the foobar website.
Also, apparently some people have found a job thanks to this game (Source). Fingers crossed!
