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.
For what it's worth
PriorityQueue
s are about as close as you get to a sortedList
if anyone is ever in need ofQueue
-only functionality but wants it sorted.This comment is hidden because it contains spoiler information about the solution
The return value is definitely confusing but I tend to give a pass to
java.*
API when it is confusing and use it anyways.