Loading collection data...
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.
have you used
timeit
to compare the performance of yourCounter()
solution with this one? I personally believe that your solution could be 10X slower.Time complexity is O(n^2), would not consider it as 'best practices' while there are more optimal solutions (e.g. see Counter).
very nice