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Ú°½Œã”¼3F-38.3(¸×½•½‹Ï38.2)
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1º:(*14,10)15(8,6,11)-(1,13)(3,12)(5,7)(4,9)-2
2º:10,14-15-6-11-8(1,13,12)-3(5,7)-(4,9)=2
3º:10,14,15=6(11,12)(13,7)1-8(5,9)(3,4)=2
4º:10,14,15(6,11,12)-(13,7)9,1(5,4)3-8,2
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