Ú°½‘O”¼3F-34.0(¸×½•½‹Ï35.7)
Ú°½Œã”¼3F-36.3(¸×½•½‹Ï36.6)
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1º:1=2(3,8)(10,9)(13,15)(4,7,14)(18,16)(5,6)17-12
2º:1-2(3,9)(10,8)(13,15)(4,7,14)(18,16)5,6,17-12
3º:(*1,2,9)(3,10,13,17)(18,4,7)6,8(12,5,14)16-15
4º:9,10(2,3,17)(4,7)(1,13)(18,12)(16,6)5(8,14)=15
1’…”n / 2’…”n / 3’…”n