Beta
Coins Exchange
21Belia
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Algorithms
Dynamic Programming
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I know its been 5 years, but personally I would find counting the negative cases more funny optimization wise, I do not see why outside of that though that negative coins are necessary
Duplicate: https://www.codewars.com/kata/counting-change-combinations
That one has no random tests and does not require an efficient algorithm in any way.
This is awkward. Throwing an exception would be better.
Sample tests is missing the imports for the test framework.
Fixed it ,thanks
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