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3个不同质数a,b,c,a|(3b-c),b|(a-c),c|(2a-7b),20
人气:158 ℃ 时间:2020-03-26 02:29:45
解答
7^2=4923^23=2088046799984791203435503291056729^29=256768615316121113456182821473101612648346931^31=1706917413072323595861064302905931475604473443137^37=105551349557777834140783300859958329461273960833...
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