this method will count words that start with non-alphabetic characters (like "1st" or "_example") as neither positive nor negative.

Im equavalent to a stone in math, but solved this with math. I think its just comes with more and more practice, I kinda see where you need to use loops and where its better to use math.. Im just playing with numbers and somehow get the result. But im very dumb at math. And very often i need to loop things.

es que debes sumar la cantidad de horas que está pasando, si regresa en la mismo sitio entoces es verdadero

you like me :))))))))))))))))))

That would be a GREAT kata.

and will, of course, return you to your starting point.

One does that and the other doesn't.