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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.
clever.
that is clever.
haha, that's a good one.
Using the #sum method from Array is many, many times faster than using the alternative, inject or reduce.
that is clever.
simple and fast. welldone.
Funny, but very inappropriate.... weldone Phoemix
that is a good one.
This comment is hidden because it contains spoiler information about the solution
do not use return at the end the method... Ruby will always return the last line of code.
we are supposed to fix the code!!! NOT write a new one....
I agree with waldnzwrld. that is not the porpus of this kata.
well done.