Divide 3 groups first.
4 {8 `6 q5 J9 f& t' Di.e. 4 x 4 x 4.公仔箱論壇4 E. i2 f( [; ^# H: E: S7 E
Weight any 2 groups [1st]
7 C- Q( h. U/ u* K/ ITVBNOW 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。then you will know the heavier ball in which group.tvb now,tvbnow,bttvb2 h. D, X, X. W- M4 ^+ i
Weight any 2 balls in that group [2nd] L0 K! c% m1 j7 X6 B7 F
then you will know the heavier ball in which 2 balls.
$ m9 d8 S* e, Wtvb now,tvbnow,bttvbRepeat again in remainders [3rd]
/ K `/ x4 w1 j# o. FTVBNOW 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。Got the heavier ball. |
發表於 2009-7-2 12:48 PM
| 
