原帖由 stupid818 於 2008-4-17 11:42 PM 發表 
+ E8 W- F; s; G1 P0 R公仔箱論壇first, compare 6 and another 6. they must have difference.
5 Q) @# `2 r7 ?1 m ]( `* I* L1 o, Itvb now,tvbnow,bttvbsecond, divide those 6 heavier one into two, each has 3. u will find difference again.tvb now,tvbnow,bttvb$ Y5 N q% [- [2 |1 _/ J
third time, if u put 2 and they are equal, u will kno ... tvb now,tvbnow,bttvb0 o( s% F) t9 m$ y( f
9 A* ^) `+ v d- X2 `* T }+ i: dtvb now,tvbnow,bttvbbut the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |