So much more elegant than mine. At least I had the right approach for this methodology, but that's a beauty.

Smart :D

it also gives true for 0,0,2

Im in love with this line <3
Nice work :D

actually, that's a pretty good insight.

wat hahahahahah

Hi-End solution, at least Hi-Fi++. :)

hi guy! could you codding Minecraft in one line too? :P

nice

I agree, my first thought was to include non-english characters.

clever

unreadble for me

It'll be more efficient to use static methods of() and ofEntries() instead of anonymous class to initialize the map.

And avoid using stack, it's a legacy class.

this solution made me realize that i'm a f idiot haha