Divide 3 groups first.
9 A9 }, ?9 M" f/ J( Ytvb now,tvbnow,bttvbi.e. 4 x 4 x 4.
4 |' {5 s! h3 c% XWeight any 2 groups [1st]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。8 z4 s7 A+ y, | V- Y; E
then you will know the heavier ball in which group.
0 v2 }: Z1 w; |6 z6 {" Q" {; P. c) 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。Weight any 2 balls in that group [2nd]www3.tvboxnow.com7 q" v; }5 G. e2 G8 Z- ~- Z6 o
then you will know the heavier ball in which 2 balls.www3.tvboxnow.com$ ]8 }4 e9 q6 Y3 D! f7 O
Repeat again in remainders [3rd]公仔箱論壇: J" X+ l9 U A0 y: }0 G1 ~4 ]2 [" Q3 m
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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