Divide 3 groups first.
# p1 A: W% y. X% k2 B5 I7 W) f5.39.217.76i.e. 4 x 4 x 4.
/ w, T( `7 y5 j) j1 t; y( O$ 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 groups [1st]5.39.217.76; w, A5 B0 K) C" u$ T8 e
then you will know the heavier ball in which group.
, J9 G7 g4 \- a! w公仔箱論壇Weight any 2 balls in that group [2nd]
3 a( Q7 ?8 M, a4 Y. [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 2 balls.
3 z* S, P( V$ N4 s7 B1 B6 q公仔箱論壇Repeat again in remainders [3rd]% e5 N5 F. `3 D
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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