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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.
I like this one as well. Pretty much clean, but I think that we are missing this part "Signature will always contain 3 numbers;"
I like this answer a lot.
This is a great solution! Very clean and a creative use of the
slice()method.oh, hell! I just did the same thing, meaning I didn't really read and understand the details... ALL numbers are equal except one. I just spent hours trying to figure out how to find a unique number in a bunch of different numbers. This is much easier than I thought. Oh well, good learning session anyway. :)
I was thinking the same thing then I realized I wasn't storing ALL the values to compare. Make sure you're looking at ALL possible combinations in order to come up with the answer.
wow, worked fairly hard for this one and test cases have errors... now what? that kinda sucks.