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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.
It's pretty good if you want to implement the basic idea of some common functions.
this make 100 not a valid number, right?
The ruby test cases were hilarious,
all of it were error.
even though you solved it, you cannot submit it because of this silly test cases make it not a valid answer.
i liked it!
umm, maybe no? because they initialized the array as integer.