Brilliant

best solution ever

pretty clever solution!

I didn't even know you could do this lol

wow

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

I tried that but set the k 0 in the begining... without looking your code of course. Well done mate!

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 :)

That's crazy :D

not everyone can write good code right away