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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.
bealtiful
This comment is hidden because it contains spoiler information about the solution
yep, but if you've already mastered all the logic behind the simple permutation, sometimes using a stl function would come with less TC compared to coding on your own. This solution provides some insights with me, though I still deem it cheating XD
Really cool!
Python sol corrected
I believe python ref sol is incorrect. The one in JS seems correct (now).
like it
genius
damn this is good
dude gotta say this sol 's fire! Made a version of it just after seeing it, good job!
So, you made 2D array, with outcomes to give back??
for me its not readable at all ! xD
That's a cheating!)
bad solution
How it work?
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