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 starting value of range() is 0 so defining it as 0 makes no difference.
it is necessary otherwise for empty list it will return [0,0] rather than []
you got the spirit that i can say for sure
just not sure if you got it in the right direction