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.
[2,2,3,10]
Till1: 2 + 3 == 5
Till2: 2 + 10 == 12
Covering all the bases! :-)
For the sake of readablity, instead of simply returning the reduce, I placed it in a named variable and returned that.