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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.
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Python
I found it, but either examples and tests dont show a input that it occurs
Passed random test but give me a random error. Dont give me any hint
just say "out of range" but no idea
I transforme negative to positive numbers, they should have the same odd order. for n<0 in my oppinion should be n=2m+1 or not?
why 39 is odder than 31?
39 - 39,19,9,4
-31 - 31,15,7,3,1
Could be 8yu