Divide 3 groups first.
# _8 n% j. y/ h9 b& I$ A# A* vi.e. 4 x 4 x 4.1 J# E4 }7 k& w
Weight any 2 groups [1st]
# d, L. ^ h htvb now,tvbnow,bttvbthen you will know the heavier ball in which group.tvb now,tvbnow,bttvb* M1 y* u, D! c5 g- K8 j0 F
Weight any 2 balls in that group [2nd]
; x |' @' n! |6 X" o( @( w. a+ DTVBNOW 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.tvb now,tvbnow,bttvb! A9 [# x$ W8 @# M9 k+ j
Repeat again in remainders [3rd]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。% h$ g1 t* j% g8 ^) r! Q D
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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