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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.
conversion to set takes some time and set() is called in every iteration.
It's O(n), that's plenty fast.
Never knew that format can be used this way, it's so cool
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seems too easy for 6 kyu
It's a very straightforward solution, but what if string would be really long? Will have to wait a lot.
everything is interlinked with maths + - * / 😂😑
me too lmao, 1.5 pages of notebook paper with scribbled sequences on it
Yeah, turns out multiplying something by itself multiple times comes in handy. Middle school math is very useful in general.
Same. I gave up because couldnt make the formula to find ammount of odd numbers through n.
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