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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.
This comment is hidden because it contains spoiler information about the solution
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wizardry
Genius
lessgo
I learned a new string method today. Fun!
Nice approach, simple and elegant!
Genius
Thank you very much!
It's the recursion that makes it clear.
FindAll(3,10) == FindAll(2,9)+FindAll(2,8)+FindAll(2,7)+FindAll(2,6)+etc
======XX==========1XX===========2XX============3XX=========4XX========5XX===6XX===7XX==...
Could someone pls explain how this works?
Especially the recursion part please!
It doesn't.
for function variables, you should use const to prevent it from being overridden