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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.
OMG Congrats it's incredible
OMG, I didn`t know that there is such an easy way to deal with it.
oh f*ck, should have thought of this
I came up with this solution too :)
Still a bit confused. Description says integer arrays so wouldn't this solution fail if the missing element was a 0 or potentially a negative number?
omg, i found it. this was my bad.
Read the description, first sentence:
This is clever but will fail if string array exists in test cases