ConradCHESS .. bath .. logic .. IM Conrad Goodman
How many minutes are needed to fill a tub with hot & cold water running?
The hot tap could fill in 6 minutes; the cold tap could fill in 4 minutes;
but the luke warm water empties thru the unplugged hole in 12 minutes.
to these solvers as of
Carlos Cunha, Clara Ferrando, Albert Frank, Joshua Green, William Hosch,
Lance Co, LW Luk, Bernard Sojka, Steve Steppe, Heather Swan,
Luc Vingerhoets and Brend Wesseling.
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