An interesting problem

Paul Orrock paulo at digitalcraftsmen.net
Wed Jan 3 14:38:53 GMT 2007


Ovid wrote:

> I think I don't understand the problem.  What I see is that you have:
> 
>   5  3
>   2 -1
>   4  2
> 
> Summing all of those adds to 15, not 16.  What did I misunderstand?

That I can't add up, I forgot to include the -1. You're right, it is 15 
not 16.

Sorry,

Paul





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