Divide 3 groups first.
0 E0 O$ ~6 t5 ftvb now,tvbnow,bttvbi.e. 4 x 4 x 4.+ [" V4 [6 P- ?3 h* i5 U
Weight any 2 groups [1st]
' M7 [$ b7 g; p' C. K( `. i! y公仔箱論壇then you will know the heavier ball in which group.
, o4 p0 F7 Q1 R% rwww3.tvboxnow.comWeight any 2 balls in that group [2nd]
1 c8 b* f0 P+ d+ C; rthen 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。, _( u5 v- l0 Q0 ] M
Repeat again in remainders [3rd]www3.tvboxnow.com% u5 f% q1 i0 Z2 d' C! x5 z, F
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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