Got it. Thank you for your feedback.

@piorad that's precisely why I create this kata. GCD is simple but there has been little example here.

Ookay, I'll look into that. Thanks for your feedback.

Agreed. Recursive fibonacci will freeze on n=100. I had to rack my brain to implement different approach which was a great exercise.

I dunno how you want your significant number be. Is it limited to 2 digits? 3 digits? And how come 1.0km != 1km ?

Yes, that's the idea.

In this exercise, you are required to understand exception and how to raise an error whenever an input is outside definition.

• if you have to many wires, you should raise an exception (anything is fine, but it will be better if you raise ValueError)

• __init__ takes 2 arguments. One is self which is mandatory, and second, wires which is defaulted to no wire pairings when not defined. I'd suggest google for Python default parameter to understand more.

This Kata is GENIUS!

Suggestion:
I'm interested if anyone made a kata to parse the output of dragon into (x,y) coordinates
which can be plotted using plot library (e.g. matplotlib.pyplot)

(if not, I've already made mine, just to see if anyone made better implementation, and the
fractal shape is very beautiful.)

don't really need math.ceil. If you divide integer by integer, it will be rounded down to nearest integer.

well, you should ignore any number after num/2 as they will not be divisible