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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.
Because True is not a number.
My code works for the sample tests. However it won't complete in time when trying the hidden tests.
I thought that mazes without an exit could be the problem, so I wrote some code to check if the outside wall has a hole in it to escape the maze.
It still won't complete within the 12 seconds.
Any suggestions?