Divide 3 groups first.公仔箱論壇& z+ s2 T: `& W; X1 j, N
i.e. 4 x 4 x 4.
# P: \: t( N+ X* D+ nTVBNOW 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 n, N8 [+ s; D. T+ R4 W5 j! V
then you will know the heavier ball in which group.
7 r& w: s; }. l. qTVBNOW 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 balls in that group [2nd]: |& b; {- h2 f( r6 z
then you will know the heavier ball in which 2 balls.
7 U% z% F; O6 B2 @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。Repeat again in remainders [3rd]
0 \, @" ?! @5 |0 B5.39.217.76Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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