You can write 'while (n)' instead of 'while (n > 0)', cause when n == 0 - fasle

realy smart

well.. I mean for myself, I liked it) but yours is dark places for me :D there are a lot of work for me to develop my skills))

Can't see any "slice" or "splice" which was the "lesson" of this kata... So it can't be the best solution here;-)...

maybe it's the best solutions from all) so simple if compare with my solution..))