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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.
C# ? Impossible. The input string contains integers, nothing else.
Ok, I found out that some of the tests pass non numeric values, such as "12234 678 abc" !!
I pass test 2 (50 random tests) but for test 1 get: System.FormatException : Input string was not in a correct format. WHY?!
Remember if you do this in your local IDE and make the class static, you must remove the static keyword before running test on this site! :)
Currently there are some problems with CW servers.
https://github.com/Codewars/codewars.com/issues/1173
nothing is working in C#... I have tried a few katas now (for example the "Credit Card Mask" one) with nothing but timeout errors. The code isn't the issue as it couldn't be made any shorter...
What is not an issue?
Not an issue.
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Same thing with me. No good.
HINT: No function matches the given name and argument types. You might need to add explicit type casts.
Doesn't work.
Exactly my thoughts...
hahahahahahah :D
This comment is hidden because it contains spoiler information about the solution
http://weblogs.sqlteam.com/jeffs/archive/2007/09/27/sql-nullif-function.aspx
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