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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.
why do you have so much time?
I can buy some time from you?
i want to have as much time as you
ok, but why did you put a second "if" in the rot13c function?