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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.
Why does this problem say find the unique integer and one of the test cases is 0.55?
my solution makes the test say that there were 110 tests passed when there are 4. Any reason why this would happen?
Why can't I as someone with 8kyu look at the solution to a 6kyu problem?