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.
The tests do not contain test cases with leading
0s, and it's unclear what should be expected from them, or whether they will be tested.(Note that in the other regex divisibility katas, this case is usually tested.)
This comment is hidden because it contains spoiler information about the solution