Divide 3 groups first.tvb now,tvbnow,bttvb6 m( n& t1 ?& L) z0 V
i.e. 4 x 4 x 4.5 D& F9 M S: ^2 b; w6 r4 w7 i
Weight any 2 groups [1st]
& \( ^% D4 S* t4 o) Qthen you will know the heavier ball in which group.
3 a7 ]/ S" d& }7 | }公仔箱論壇Weight any 2 balls in that group [2nd]TVBNOW 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。; l* _" N7 N. W4 L5 t2 A3 r
then you will know the heavier ball in which 2 balls.公仔箱論壇& v3 {) h U0 u( u
Repeat again in remainders [3rd]. R1 o/ ^ l! m( ?7 v
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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