Divide 3 groups first.! R& I! h9 y8 G P
i.e. 4 x 4 x 4.
8 @+ ^2 L% s( }* p5 {) O' A$ p* M! VWeight any 2 groups [1st]5.39.217.77: S, r7 N: {5 o1 \/ W
then you will know the heavier ball in which group.
, y4 N n2 H; E' y3 J! e( d/ _5.39.217.77Weight any 2 balls in that group [2nd]tvb now,tvbnow,bttvb8 {* x8 Y7 R; M& A) A
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。( x5 r( w8 c" j" }. D f
Repeat again in remainders [3rd]
0 M" s0 q% R2 F+ j5 u8 q9 L1 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。Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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