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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.
but in the and this kata is more about pure mathematic, and less about algorithms. You can be super-bruse-lee-algorithm master, but if tou don't know math solution of this - all your attempts will fail.
Yeah, you are totally right. I've found a problem with big n.
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
It seems that nowadays new programmers almost forgot that performance is a valuable feature of every code.
People, are you serious?
Top ranked solution with array double check????
I can't understand why people consider this like a best solution.
String is handled twice (!!)
Possible two extra steps?
Too bad performance, you should consider situation when your array is big.
Should do all operation in ONE cycle-run