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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.
I'm having issue with the random check in this kata, i tried it in another compilator and it works but it timesout when i click Attempt. I can't understand why since it seems very optimised to me
I did something very similar but with sizeof instead of strlen and a Bool variable that switches to true when meet the first symbol but i don't understand why i don't pass the random test
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