Divide the 12 balls into 4 groups of 3's.tvb now,tvbnow,bttvb/ E2 r2 H8 @: O, I2 k1 `
Weigh group 1 & 28 G$ O- F, B, h% a0 f1 h
then weigh group 2 & 3TVBNOW 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。& E# p, w y# S }! P! L G3 q2 F
If the results are Equal & Equal, it means the ball with the different weight is in group 4. ^! \ T, G9 ^" I) r
If the results are Equal & Unequal, it means the ball is in group 3.公仔箱論壇9 L1 n3 Y+ e' K& ^. D" X
If the results are Unequal & Equal, it means the ball is in group 1.
; }' l' S( e- SIf the results are Unequal & Unequal, it means the ball is in group 2.公仔箱論壇1 N0 N4 W7 e3 i5 {
tvb now,tvbnow,bttvb" ]8 o' |7 b5 T. r) l+ q
Once you determine the group that contains the ball.
0 p% Z- {. Q; _' v5 Y6 E公仔箱論壇Simply weigh two of the balls |
發表於 2007-11-15 03:54 PM
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