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Ú°½Œã”¼3F-39.3(¸×½•½‹Ï39.0)
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1º:(3,*11,12,14,15)=6,7,1,10,13=9(2,5)-(4,8)
2º:(*11,12)14,3,15=6,7,1,10-13-(9,2,5)=(4,8)
3º:(*12,14,15)(11,3,6)(1,13,7)(10,2,5)-9=8,4
4º:15(12,14,6)(3,13,7)(1,2,5)10-(11,9)-8-4
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