Ú°½‘O”¼3F-34.8(¸×½•½‹Ï35.4)
Ú°½Œã”¼3F-37.9(¸×½•½‹Ï36.8)
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1º:3,10-13-1(9,5)8,2-(6,7)-12-11-4
2º:3=10,13-1,5(9,8)2,7-6(11,12)-4
3º:3=(13,10)-(7,1,5)(8,2)(9,11)(6,12)=4
4º:3-13(11,7,10)-(5,2)9(1,8)12,6-4
1’…”n / 2’…”n / 3’…”n