Divide 3 groups first.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。# O! J( C% m! M7 x2 I
i.e. 4 x 4 x 4.
+ o2 r) p3 v' D2 AWeight any 2 groups [1st]
7 K% w4 u" Q0 f: F! i! u G0 ?then you will know the heavier ball in which group., k$ E3 p+ x$ R2 ]7 ]+ d' M5 m
Weight any 2 balls in that group [2nd]
2 A. j& ?: G# o5 Sos.tvboxnow.comthen you will know the heavier ball in which 2 balls.
" u5 O; h$ l+ fRepeat again in remainders [3rd]
0 R1 i) m( M) FTVBNOW 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。Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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