Divide 3 groups first.$ T3 z7 |8 P/ O `$ y4 O
i.e. 4 x 4 x 4.
$ y5 [5 V2 B7 ]; l# i l4 t6 z2 ?os.tvboxnow.comWeight any 2 groups [1st]tvb now,tvbnow,bttvb* D2 J( f% h) o5 a J0 U
then you will know the heavier ball in which group.
# M" b+ g( e& k8 \; Q' 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]
! h5 z2 ]+ v2 ?2 n1 p2 vos.tvboxnow.comthen you will know the heavier ball in which 2 balls.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。. B& X6 |7 Y4 r
Repeat again in remainders [3rd]9 v7 s5 F% K9 O6 p" P" O8 p! C
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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