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.
Because adding an additional variable to store the final result in would require an additional line.
It doesn't work. Seems like they add edge case test maybe when last jump totally equals to window heiht.
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Why are you checking the length of the initial string instead of the length of the hashtag?