Divide the 12 balls into 4 groups of 3's.
- e2 `) p; _, f) l, y8 B2 J# H" F# m5.39.217.77Weigh group 1 & 25 b" I b8 g7 W0 t. O
then weigh group 2 & 3
7 X# Y& h# l' n2 ~/ l. n9 UTVBNOW 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。If the results are Equal & Equal, it means the ball with the different weight is in group 4.
- ]5 T$ k9 u+ x1 E: S! q* [0 J3 RIf the results are Equal & Unequal, it means the ball is in group 3.
5 F# k% F) _; d; bIf the results are Unequal & Equal, it means the ball is in group 1.
4 t5 D: X8 Z1 e* W3 Q* S/ Q$ z, [- s9 O- Y4 bIf the results are Unequal & Unequal, it means the ball is in group 2.
/ L3 r( s! V/ Y- W3 a1 [tvb now,tvbnow,bttvb- }" @; K$ p5 P: m1 ?' C+ R: w* {
Once you determine the group that contains the ball.
: r* ^8 n+ N% T" E) ^tvb now,tvbnow,bttvbSimply weigh two of the balls |
發表於 2007-11-15 03:54 PM
| 
