Divide the 12 balls into 4 groups of 3's.
# [8 K# @9 a5 y0 Rtvb now,tvbnow,bttvbWeigh group 1 & 2
B4 ?0 ], d. ~then weigh group 2 & 3
1 B* ?2 B/ B$ I; d) K W9 yIf the results are Equal & Equal, it means the ball with the different weight is in group 4.
/ v" D# O3 y; {5 ~1 a$ Y L. M% }4 JIf the results are Equal & Unequal, it means the ball is in group 3.# s" ], i; a- t% w
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。! Q2 [5 m0 ]- N6 ~
If the results are Unequal & Unequal, it means the ball is in group 2.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。 R* y, {1 b9 n6 C, w4 p& u1 I
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Once you determine the group that contains the ball.
6 M8 S0 O( U9 D9 C. l) v公仔箱論壇Simply weigh two of the balls |
發表於 2007-11-15 03:54 PM
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