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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.
Thanks for pointing that out, I have a lot to learn.
Correct operation of the function in this solution is not guaranteed.
Input: 1125899940397056 | Expected: 1125899906842624 | Output: 1125899973951489
Input: 4900000070000000 | Expected: 4900000000000000 | Output: 4900000140000001
Input: 9007199041343960 | Expected: 9007198946437696 | Output: 9007199136250225
The total number of such cases (for safe integers) is over 72 million.
work smart not hard
this is not fair at all