This is a clever way to do it, its definitely more efficient than what I did. Using the for loop like this is a great way to do it.

very nice

Yeah, that's right bro

nice

Thanks

Thanks

This was the same kind of idea I was trying to come up with, but I did it a different way. This is a very beautiful solution. Good job!

now why did i spend 30 lines of code trying to do this and never get here

Duplicate suggestion.

Duplicate issue.

Duplicate issue.

I think you don't need to write the methods on the instruccions.