ConradCHESS .. 4 weights .. logic .. IM Conrad Goodman
four weights
Which specific four weights are needed to accurately measure one-pound
increments of grain from 1 through 40 pounds on a balance scale?
Congratulations
to these solvers as of
Danny Blanco, Albert Frank, Joshua Green, LW Luk,
Uldis Strautins, Heather Swan and Luc Vingerhoets.
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