Ú°½‘O”¼3F-37.5(¸×½•½‹Ï37.5)
Ú°½Œã”¼3F-38.9(¸×½•½‹Ï38.8)
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1º:4,9,11-(2,15)(8,10,13)(3,14)12,6(5,1)7
2º:4,9,11-(2,15)(8,10,13)(3,14)12-1-5,7=6
3º:(*4,9)11(2,1)15,8,10,13(3,12,14)-(5,7)=6
4º:(*4,9)(2,11,1)(8,15)3,12,10,14-(5,13)7=6
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