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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.
Fwiw, I believe ToLowerInvariant should be preferred aswell, since ToLower is apparently slow for some reason. 6 years later, but still, maybe someone will read this ;)
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I'm an idiot =(
description updated
Just now saw your reply. Actually saved me in checking for cases the other day. Unfortunately saw this too late... <3
Done
Just change "Digitize(int n)" into "Digitize(long n)" and it should work...
I didn't submit the C# version. Not sure how to resolve this. I can't delete it.
I've had that - even submitting a 'blank' response (i.e.
return null;) will cause this. Do any of the test cases start with a zero? Or go beyond the bounds of a standardint?BTW, you should mark your code as having spoiler content at next time.
This comment is hidden because it contains spoiler information about the solution
true, thanks!
The best way to use regex is to avoid them :)
hahaha :D missed it.
Yes, you are right. Sorry. I did a new solution, that uses Regex. ;-)
;-)