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- 問題詳情：Technologyismakinglifeeasierforsomedairyfarmers.Theyuseroboticsystemstomilktheircows.Cowsaretrainedtofollowaseriesofpathsthatleadtomilkingstations.Onlyonecowatatimecanenterastation.Onceinside,thecowisrewardedwithfood.Asthecoweats,aroboticarmc...
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