Divide the 12 balls into 4 groups of 3's.tvb now,tvbnow,bttvb$ M/ k4 r$ h1 I/ A3 j' F" k: h
Weigh group 1 & 2
0 Y5 j! P$ E+ H5 ~: ]! K$ c, p7 n* t% |, Ythen weigh group 2 & 3
: V' k- l4 s2 a9 l6 O$ N- ~If the results are Equal & Equal, it means the ball with the different weight is in group 4.
) A+ e( J; P3 R. [If the results are Equal & Unequal, it means the ball is in group 3.
5 G/ l( @3 [6 }, h公仔箱論壇If the results are Unequal & Equal, it means the ball is in group 1.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。- a% d6 H: ?! ]$ V2 Z# R* S
If the results are Unequal & Unequal, it means the ball is in group 2.公仔箱論壇- H0 ^) o: ~7 l, R: ~7 B
公仔箱論壇! e- [( j o1 u, M) j
Once you determine the group that contains the ball.os.tvboxnow.com$ ~ E0 W/ j4 }( i6 t% F4 N2 B8 k2 h
Simply weigh two of the balls |
發表於 2007-11-15 03:54 PM
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