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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.
"returns an array of all
(n k)-pairs (as two-element int arrays) where the value of "n-choose-k" equals the input, sorted by ascendingk"You're just sorting wrong.
bad testcases: 6 appears three times - Expected: [[6, 1], [4, 2], [6, 5]], instead got: [[4, 2], [6, 1], [6, 5]]
many other numbers appear four times - Expected: [[10, 1], [5, 2], [5, 3], [10, 9]], instead got: [[5, 2], [5, 3], [10, 1], [10, 9]]