Divide 3 groups first.
* }/ {; f- M5 R3 | Gtvb now,tvbnow,bttvbi.e. 4 x 4 x 4.+ F4 ?" h/ D: H% H; {0 W2 b
Weight any 2 groups [1st]
9 P! L1 Y; U& r2 I* t. J公仔箱論壇then you will know the heavier ball in which group.公仔箱論壇4 M0 H9 p7 }/ i! w) x
Weight any 2 balls in that group [2nd]
- [' d! k S5 J' Zos.tvboxnow.comthen you will know the heavier ball in which 2 balls.& u5 v1 h& M4 _! O
Repeat again in remainders [3rd]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。4 _& ^/ W$ Z' ?; K* Y: K
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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