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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.
This is definetly not best practice. This is an algorithm that runs in O(n) and involves n operations instead of using the mathematical sum of a consecutive series.
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Hahah i feel so dumb. Nice trick thank you!
I am confused sorry. abcdefghijklmnopqrstuvwxyz do i print this into the sample console? or 'bacdefhijgklmnopqrstuvwxyz' which is the wrong output? Thank you for your answer though.
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Your problem is when the input has repeating letters with the same format.