Divide 3 groups first.公仔箱論壇5 W$ N z* U9 I, {# ~1 X
i.e. 4 x 4 x 4.
" C' q4 }- P+ [7 T7 A+ D公仔箱論壇Weight any 2 groups [1st]
1 R4 Q0 l, \: Othen you will know the heavier ball in which group.
5 \ L5 `, i+ K' R" n) ], u gTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。Weight any 2 balls in that group [2nd] S5 W: ]& K# ]) t
then you will know the heavier ball in which 2 balls.
+ w9 s9 }, Y$ s& O公仔箱論壇Repeat again in remainders [3rd]4 U& G, G2 @7 _0 Q
Got the heavier ball. |