Loading collection data...
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.
User is reinventing Math.Abs.
But Math.Abs is not necessary either as the square of a real negative number is always positive.
8 kyu is lowest, 1 kyu is highest. this is supposed to be for those starting programming.
cheers :)
its like a math normal elementary grade question but it could be way more better if you didn't know and have to discover and proove the theorem.
Then you need to use transversals. Then really I would give 8kyu
But most people know it.
No need, the numbers passed are assumedto be always positive
This comment is hidden because it contains spoiler information about the solution
you miss "15"
No, as it's 8 kyu
Yes, 15, 63 + 15 = 78