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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.
how this works?
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The Spider has found you!!!
nice! Just one swipe through...efficient as usual
python is incredible...
python
python
Shouldn't the fact that the double spaces and the ones at beginning/ end of the string must disappear from the solution? or at least include these examples in the test cases?