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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.
it's more interesting to read 9 lines instead of one, isn't it?
Are you kidding me? :D I thought how good I am I wrote it in 9 rows :D
Should we use string for C# as well? Since C# has a native type for bignums. On the other hand this would simplify solution a lot.