Divide 3 groups first.; Q2 x9 z4 M4 t, i+ {+ f
i.e. 4 x 4 x 4.
* S- b8 o5 l+ ~: O: Q) {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。Weight any 2 groups [1st]
3 _& z, I2 R1 c9 othen you will know the heavier ball in which group.
1 q: m) \6 a5 x2 ^0 Mtvb now,tvbnow,bttvbWeight any 2 balls in that group [2nd]tvb now,tvbnow,bttvb3 J5 G* d' @! A
then you will know the heavier ball in which 2 balls.tvb now,tvbnow,bttvb1 T* X( g6 C7 j# p. L% S
Repeat again in remainders [3rd]www2.tvboxnow.com0 s x, l; z2 s3 e+ F0 U
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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