Divide 3 groups first.
5 ?. q+ ^- d& ~# H" Z4 X! vtvb now,tvbnow,bttvbi.e. 4 x 4 x 4.
6 j {/ O; V3 P- dWeight any 2 groups [1st]
' v, j, ^- z) }1 B9 Xwww3.tvboxnow.comthen you will know the heavier ball in which group.tvb now,tvbnow,bttvb F8 S0 @% r( W- \" G
Weight any 2 balls in that group [2nd]9 ]/ O- @+ F# f
then you will know the heavier ball in which 2 balls.
3 v' [2 O% V5 e3 s3 Y9 e# }4 STVBNOW 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。Repeat again in remainders [3rd]
3 ?5 F& H( z8 P) ]8 O. l G9 otvb now,tvbnow,bttvbGot the heavier ball. |
發表於 2009-7-2 12:48 PM
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