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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.
Very bad data structure. That "kind" of how the data is given is the actual struggle in this exercise.
Stuck exactly on the same test. I wrote the code in Golang. Cannot find the 190 in the
a
but checking the36100
within b