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.
True, you can easily check it with measureTimeMillis.
Beautiful, but not effective
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beautiful code but is it efficient tho? mapping to string and then getting every character out of it then converting it to num is kinda costly.