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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.
hehe, needed this after the previous one i did ;-;
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The error message format is:
your answer should equal expected answernone of those two values is the input.Erm some of these tests are a bit wrong, I think.
-287575764675 should equal 95858588225
How? Shouldn't -287575764675 equal 287575764675?!
The description of the problem contains a link to Wikipedia with a ready-made solution to the problem.
Method is missing the argument definition at the top in Ruby.
Ah that makes perfect sense! Thanks!
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Could someone explain why this works? I don't understand. I used the abs() function, but this is so simple and sleek
damn
some interesting solutions here!
Thank you
Write only a select for most SQL katas. Also read this: https://docs.codewars.com/training/troubleshooting/#post-discourse
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it was so simple :D
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