Divide 3 groups first.
; m7 v8 m7 Q, Q! I, t1 e0 |i.e. 4 x 4 x 4.公仔箱論壇5 j7 L' b: J+ ?& Z1 o3 c
Weight any 2 groups [1st]
% @" \" o( p$ j2 U3 o6 qtvb now,tvbnow,bttvbthen you will know the heavier ball in which group.
S% C0 l0 i* Q5 LTVBNOW 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]
, T) G6 }+ `2 p4 i9 D) h公仔箱論壇then you will know the heavier ball in which 2 balls.+ ?4 x# P, i! t7 J( d6 y$ W4 J
Repeat again in remainders [3rd]
* b$ j! a1 ?- Z; B9 d( i1 ^. mtvboxnow.comGot the heavier ball. |
發表於 2009-7-2 12:48 PM
| 
