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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.
nice
very elegant
brilliant solution, how could i forget about this cool method "repeat")
very elegant)
amazing
in JS
passed all 40 tests
1 fail
a was [], b was [1,2]: expected [ 1, 2 ] to deeply equal []
console.log show [1,2]
it's return array with [1,2]
even when i write (if a.length === 0) return [1,2]
it's doesnt work.
Fix it please
test: With val = 1 and pow = 3 the answer should be 8: expected undefined to equal 8
1 ** 3 = 1?? why 8. but ok