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Ú°½Œã”¼3F-39.7(¸×½•½‹Ï39.9)
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1º:3(5,10,15)(6,8,12)16,11,14,7,9(4,2)1=13
2º:3(5,10)(6,15)(8,12)(14,11,16)(7,2)(9,4)-1=13
3º:(*3,10)12(5,8,15,14)(7,11)6(9,4)-(1,2)16-13
4º:(*3,10)-(12,14)-(5,8)7,9(6,11)4(1,15,2)-(13,16)
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