Clarify what "reverse order" means!

  • 0

    From the example it is not clear if "1 -> 2 -> 3" means 123 or 321, because that particular example sums to the same value either way. It also doesn't specify if the answer should be in the same "reverse" order. I spent quite a bit of time coding an algorithm for the "wrong" which is much harder. Only to find out that it doesn't work outside the example given.

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