DescriptionFarmerJohn'sN(1<=N<=50,000)cowsarestandinginaverystraightrowandmooing.Eachcowhasauniqueheighthintherange1..2,000,000,000nanometers(FJreallyisasticklerforprecision).Eachcowmoosatsomevolumevintherange1..10,000.This"moo"travelsacrosstherowofcowsinbothdirections(exceptfortheendcows,obviously).Curiously,itisheardonlybytheclosestcowineachdirectionwhoseheightisstrictlylargerth...
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