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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.
Today I learned, again and again
For some reason I didn't understand this. In the end I did it through laziness.
Great problem-solving skills!
dang this has convinced me to always write out a 1-10 list of inputs -> outputs now...
...damn.
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this solution is the same as mine
why?
cheater
Wow. I was just happy to solve this in about an hour. Bravo!
Im curious as to why we do not need to specify return "false" or "true" in this example?
Math is allowed, what you are getting is:
"Math::DomainError (Numerical argument is out of domain - "sqrt")"
you could use 'raise' to attend it or use logical expression to ensure the positive range of the number before use Math::sqrt
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WHAT ???
How the fkk is this even possible?
HOW HOW HOW ????????????
What it was ?
I wrote 10 lines of code for this, who you are ?
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