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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.
In worst case O(n*l);
n is str length.
l is "aeiouAEIOU" length.
Am I misstaking?
I agree whit BNoohi. But your (BNoohi) solution is not the best to if youl pass something like "2 4 10 8 7" your solution wil trow an out of range exception :)
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