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.
Not an issue.
"return false" could be replaced with just "false"
I agree with you :)
there is no need in exclamation mark in reverse methods
I agree with you
My code returns ["e", "ddd", "aa"] but it doest n't pass this text : "e e e e DDD ddd DdD: ddd ddd aa aA Aa, bb cc cC e e e". @markprzepiora could you help me ?