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.
erin
when you an operation like that it's already going to be in terms of 1 and 0 so like OmryNoam mentioned, there's no reason to map it to 0 and 1