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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.
I really hate to be that guy, but this sentence needs some better grammar:
"You will be given two inputs a word and an array with words."
You aren’t giving us 4 things to work with as the sentence implies. A colon after the word “inputs” or maybe a couple of parentheses should fix it.