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.
You just to initialize the slice using
arr := []int{}
. It's the same in most GO katas.C random tests are not random
Not entirely sure this is solvable with current go. Initialising a nil slice will currently return []. Returning nil if the slice == nil will also return []. Very, very confused about how to progress from here.