Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
yes, this is clever but gives you that "what the ... Ooooh ..." moment, it requires you to really read and understand the code.
"just because you can ... that doesn't mean you should" ...
An useles comparation just to avoid a multiply by 0 which I'm pretty sure it's optimized enough... I didn't get it either ...
why ?! ... just why ?!
This comment is hidden because it contains spoiler information about the solution