Divide 3 groups first.
$ `# N' d! L2 O3 G) C7 {i.e. 4 x 4 x 4.
& n% v* ]. W; I' M% B0 @& z公仔箱論壇Weight any 2 groups [1st], P+ F( m: r2 e, T
then you will know the heavier ball in which group.os.tvboxnow.com# h4 A* g; U. u6 e; _1 s
Weight any 2 balls in that group [2nd]
- C8 Q- O. ?1 t UTVBNOW 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 2 balls.8 N6 c# o. [9 _, K+ ?
Repeat again in remainders [3rd]tvb now,tvbnow,bttvb+ ?' a# P6 w" `( c t
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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