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.
Not a kata suggestion.
Code runs fine in my IDE, returning 0, but here it tells me it returns 5. huh...
consider that the array is indexed from zero insted of one.
using a library makes things a lot easier - perhaps too easy.
try getting it done without any libraries