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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.
What is that condition? You can check my code to see how I accomplished it. Not exactly genius work though.
This method is no longer feasible because it is too slow. A condition must be added to make the selection of j more rapid.
Nice, I've upvoted it because the thinking behind the algo is very good, but I note that this solution is very very slow on large number (try to check(123456789).
(NB : replace xrange with range for python 3)
super!!!
there is nothing to replace because None gets returned if the path is not valid
it times out in python 3 for me
I'm just wondering why you would say it only works for 2.7? Change the xrange to range and <in John Maddon voice> boom, instant compatibility.
nice job!
It's not efficient and only works for python 2.7. To improve efficiency, I think you can replace the for loop by calculating next j mamually. Obviously j can't be greater then sqrt(s - j**2)