f-string is used to convert a boolean value into its string representation. Python automatically calls the str() function :0

Kata's naming is overcomplicated i guess. There is standart names for variables in Physics.

You got me... nice!

This is an awesome little tidbit of information.

Nice one. I painful kata nonetheless.

Thanks for this, love these extra bits of knowledge dropped in the comments.

no need to iterate over elements. If we try to check if item in our sequence it will do that for us. It item exists in sequence it will move the cursor on it

yea... this is much more difficult than 8 kyu. Maybe 1 kyu?
we have to answer with class, constructor, extends, and super...

Nice! Didn't know that next could take a default argument.

still complete rubbish after all these years

chinese, sure

Ah yes...more insecure code

oh dear