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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.
also the sign problem for random inputs
Testing for mixed_fraction(474690/-834562)
✘ It should work for random inputs too - Expected: "237345/417281", instead got: "-237345/417281"
Testing for mixed_fraction(430664/-898557)
✘ It should work for random inputs too - Expected: "430664/898557", instead got: "-430664/898557"