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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.
Thank you
it seems i do smoe wasted efforts
cool recursion worth my learning
cool recursion
This comment is hidden because it contains spoiler information about the solution
cool practice
fantastic tools usage
genius! thank you!
hhhhcome
it is time to learn DFA
fantastic comments
so good format function not use regular expression
very fantastic solution
so cute
regular expression looks like a bullshit
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