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.
How did you solve it? Need help! Thanks
This comment is hidden because it contains spoiler information about the solution
My code works fine in the tests. It has some problems when I submit the code. Maybe the 4th test. Need help!
Traceback: in
in duplicate_encode
in
KeyError: 'c'