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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.
What is this? Windows start on 2nd floor. So in the example below, we have 0 floors and 1 window, meaning we need to increase the amount of floors by 2.
A trailing newline is expected but was not mentioned at all.
Every random test expects the same 20 floor house with 20 windows and a door.
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Counting elements in a collection is a duplicate.
The current "random" test isn't random at all, it's just enumerating the input range of
([50-60],[50-60]).