How did you get no's doing x,2x,4x? Negative numbers? | Hacker News

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		sp332 on July 2, 2015 \| parent \| context \| favorite \| on: A Quick Puzzle to Test Your Problem Solving How did you get no's doing x,2x,4x? Negative numbers?

on July 2, 2015 [2 more]

[deleted]

shkkmo on July 2, 2015 | [–]

you mean x <= 1?

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