Divide 3 groups first.
, T2 i* ]; j/ J( Y6 _$ ^i.e. 4 x 4 x 4.
& [( ]9 t& t% G' vTVBNOW 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 groups [1st]
n- S0 f/ }; Pthen you will know the heavier ball in which group.
$ g+ u$ K6 |8 w( s2 ]4 d7 I公仔箱論壇Weight any 2 balls in that group [2nd] C4 b3 F+ l9 k& {9 N9 }
then you will know the heavier ball in which 2 balls.% }2 u5 [. G0 D# Y8 d8 }$ x
Repeat again in remainders [3rd]5.39.217.76 S9 A) F" [) v6 b# o# N
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
| 
