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.
my solution is similar but quite the opposite logic. Liked this one!
how does this solution handle the " When the last names are the same, sort them by first name. " part?