The sum of 90 numbers in this context is considered to be easy (esp relative to ... | Hacker News

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		SilasX on Aug 7, 2015 \| parent \| context \| favorite \| on: The Easiest Hard Problem (2002) The sum of 90 numbers in this context is considered to be easy (esp relative to finding the sum of many possible subsets).

vog on Aug 7, 2015 [–]

That's true. However, it is also easy to estimate that sum rather than calculating it exactly, so I adjusted my proof accordingly.

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