But by doing so, you can complete it just by copying the result, as you did in your solution?

It does have random tests, I don't get, why they don't work, though?

Will, try to make a better explanation tomorrow.

Thanks for the explanation! Really helped me understand the concept :D

PS. It might be worth noting, that the sum should be replaced by the sum of the sum's two digits, every time it exceeds 10.

You're right, the 2nd argument is the number of o's, this have been clarified now.

• Because it creates the illusion that the decorations are going around the tree.
• Nothing, just let it be.
• It'd look like the decorations is going around the tree.
• They're supposed to be there, and they're there, at least for me?

Thank you for the feedback!