Functions like these remind me "At least I'm learning something" xD

Think it's a fair one for 8 kyu

easy one

A bit annoying, that I've got grouped with this...

3 lines, lets go!

maybe this is a joke, not a kata?

Well i try this form, but throws error whit some names, using methods from wrapper class is easy, but don't use is better

Just incredible.

Ternary operators are very easy to read. The question mark is very good and it isn't clogging the screen. Simple and easy to digest.

also missing a null check :)

awesome way to do thank you.

0 is a multiple of 0, so 0 at index 0 should pass the test. The only way you can pass the tests (at least in Java) is to ignore element 0, meaning that only the wrong solutions pass :(

not everyone can write good code right away