bruh, the worst and the best!

java translation waiting for revision.

I have no idea why I pass 94 test successfully, but the rest of I can't pass, like it's not O(n), but it is...

Great kata, actually enjoyed trying to solve it in one string ;D

CoffeeScript / JavaScript

No Sample Tests

Duplicate

Don't comment tests next time please. I was confused why my code doesn't work

try to use 'return'

Thanks

From the description:

As an added challenge, upper- and lowercase letters are considered the same character, but the function should return the correct case for the initial letter. For example, the input 'sTreSS' should return 'T'.

You failed on this one. The one you logged is the input that have been lower-cased and split. That's why you can't see the actual input.

Not a kata issue.