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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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can you explain this code?
there's a rounding error. for this value of
N
,log(N-1, 3)
should return 10, but because floating point is used, it returns 9.999999998, which rounds down to 9.0.This comment is hidden because it contains spoiler information about the solution