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.
"length" is an attribute of Array, not a method of Array, so it's ok.
Much more efficient than adding all elements to a list
so is that only work on codewars?
then i think this code should be fixed...
what do you think?
lengthisn't a prototype property.This comment is hidden because it contains spoiler information about the solution
Try your code with that.
This comment is hidden because it contains spoiler information about the solution