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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.
This kata boils down to "finding the fastest prime sieve implementation", which is not a good idea at all (not to mention being a duplicate of many existing katas).
Well, at least
{-# OPTIONS -O3 #-}exists for GHC 8.2...The description and sample tests are kinda unclear. More illustrative examples than just
should return 119 given [(4,5),(6,9),(10,10)] as inputshould be added.