Ú°½‘O”¼3F-36.8(¸×½•½‹Ï36.6)
Ú°½Œã”¼3F-39.2(¸×½•½‹Ï38.6)
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1º:(*7,13)(10,12)(2,3)-(8,9)4,14(11,15)1,6,5
2º:(*7,13,10,12)(2,3)(4,9)8-14(11,15)6-(1,5)
3º:7(13,12)10,2(4,9)8,3,15(11,14,6)-5=1
4º:7(12,10)(13,2)9(4,8)15(3,6)11,14,5=1
1’…”n / 2’…”n / 3’…”n