Divide 3 groups first.
3 M0 Y! k4 o( _ M& r公仔箱論壇i.e. 4 x 4 x 4.公仔箱論壇4 i) d2 l; g9 s, `7 ~; j( v, ~
Weight 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。2 M! S6 F, O1 @: M+ x! x
then you will know the heavier ball in which group.公仔箱論壇1 K* y- f, k6 F V c$ T4 t
Weight any 2 balls in that group [2nd]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。# _, J/ p+ c6 a" q& M/ ~5 x6 ]
then you will know the heavier ball in which 2 balls.公仔箱論壇8 V& C7 I8 N; f/ m* W
Repeat again in remainders [3rd]3 @( R; J ^) P$ _" b; n
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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