Divide 3 groups first.
0 r" C7 l$ o5 L* Q, xtvb now,tvbnow,bttvbi.e. 4 x 4 x 4.os.tvboxnow.com% S2 a# i/ r! [$ q
Weight any 2 groups [1st]
1 |7 M) |3 X- q! B# ^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。then you will know the heavier ball in which group.公仔箱論壇 B+ Z: y, Z) T9 ]+ D! S$ ?
Weight any 2 balls in that group [2nd]tvb now,tvbnow,bttvb+ y8 G/ d( Q* A5 P
then you will know the heavier ball in which 2 balls.
' s' E7 _! p+ i, `# m$ K' w# L7 }Repeat again in remainders [3rd]1 h6 v& L% V7 T' c
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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