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Ú°½Œã”¼3F-37.7(¸×½•½‹Ï39.1)
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1º:(*1,5)13,7,9,10-(2,11)12-8,6,4=3
2º:1,5(7,13)9,11(10,2)-12,8,6-4=3
3º:(*1,5,9)(7,2)-11(10,8)13,6(12,4)=3
4º:(1,*5,9)-(7,2)-(10,8)-11-(12,4)(13,6)=3
1’…”n / 2’…”n / 3’…”n