Divide 3 groups first.tvb now,tvbnow,bttvb+ O& b' [0 s3 d9 s# w E) h
i.e. 4 x 4 x 4.
8 b8 t, B1 A# H8 xtvb now,tvbnow,bttvbWeight any 2 groups [1st]
6 r$ u0 h9 Y/ Q: M/ l. Utvb now,tvbnow,bttvbthen you will know the heavier ball in which group.
; c6 h- V: t) o6 R7 X5 ^8 B+ t: jTVBNOW 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。Weight any 2 balls in that group [2nd]
3 v7 ?3 x1 ^4 h4 gthen you will know the heavier ball in which 2 balls.. O3 Q p5 j, a
Repeat again in remainders [3rd]5.39.217.77; V c: f) O8 g" S4 S3 n' q
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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