I think this might be more of an 8th Kyu challenge. Not because I expect everyone to know the syntax for power() off the top of their head, but because once you look that up, it's very straight forward.

I think this might be 8th Kyu. Not in the sense that I expect everyone to know all of the basic math functions, but just because, once you look up the right syntax for absolute value and log, it's very straight forward.

If you're going to use 'WHERE move_id > 3', I think you can just skip the whole join. You're not using the names of the moves, so the whole winning_moves table is a bit pointless.

Oh, shoot. I made an error. I have no idea why what I did didn't work, but I just tried something else and it worked fine. Thanks.

I'm getting apparently random errors in the JavaScript translation. I'll pass all of the basic and almost all of the random tests, but have several fails for no reason that I can identify. Anyone else have this issue?

I totally cheated. Bad Julian! I just couldn't figure out how to handle cases like 'EUR 3911OVISION'. Now I get it.

This is cool. I think this is the solution that could most easily be expanded or inserted into a more complex program.

This is brilliant.

I appreciate you breaking it down. Thanks.

What the what?! Are you sure this JavaScript and not magic?

Is it a best practice to use charAt as opposed to using the string index?

Would anyone out there care to walk us through this? I'm really curious, but it's a bit beyond me.

I marked several solutions as "clever," because I'm a beginner, but I wanted you to know that yours is my favorite. :)