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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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I am not sure where Codewars rules say thay you need to be as fast as possible :)
i mean, codewars is sbout doing it as fast as possible, even if its extremely ugly
nice
that's what I was aiming for, couldnt get it in a one single line...
ditto!
Nice method of solving
i like it
Great!
Yet you're doing the same thing.
there's no need to think thatt much, but its good to know other solutions too ;-)
if your getting mad at that don't look at mine
Becouse every time when there is string concatenation a new variable is created in separate pice of mamory. Tis how python work, this solution is simple to implement but it use a lot more memory then solutions without string concatenation.
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it actually takes less time if you use it once
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