Divide 3 groups first.8 w5 E7 l5 J8 R/ ~# E1 H8 ]9 T
i.e. 4 x 4 x 4.
3 s9 b. {2 P0 ` h$ ]8 @( W. Z5.39.217.77:8898Weight any 2 groups [1st]4 y4 W* ]& J% Z* k
then you will know the heavier ball in which group.
0 S3 D! v& S8 w# K' p9 e7 ^Weight any 2 balls in that group [2nd]
: e& o" p" _) `- E+ r1 kTVBNOW 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.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。 r: U' a( ?3 D: C
Repeat again in remainders [3rd]
. Y" }! K$ P& j" i# WGot the heavier ball. |
發表於 2009-7-2 12:48 PM
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