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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.
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And the whole point of a competiting programming challenge is: if you wanna force someone to do something, you have to be sure he won't be able to do want you do not want. So it's the author's problem, not the user's one. ;)
The question clearly said:
No string or list conversion. That's the whole point!The question clearly said:
No string or list conversion. That's the whole point!The description of the problem is not complete.
Could have added example inputs and outputs, limits/constraints of inputs to be expected etc..
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution