Ú°½‘O”¼3F-36.6(¸×½•½‹Ï37.2)
Ú°½Œã”¼3F-38.2(¸×½•½‹Ï38.4)
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1º:3,4,8(1,5)(9,16)6(2,13)-12,11,7-14-10-15
2º:3(4,8)(1,5)(6,9)(2,13,16)12,11-7=14-10,15
3º:(*3,4)(1,5,8,9)13,16-11-6,15(2,12)-(7,10)=14
4º:3(4,9)(1,5)(8,13)-11-(15,16)-6(12,10)2-7=14
1’…”n / 2’…”n / 3’…”n