原帖由 stupid818 於 2008-4-17 11:42 PM 發表 
6 w* P# z) _( ^公仔箱論壇first, compare 6 and another 6. they must have difference. 0 l, M! w) l* h, i5 v, B! R5 N
second, divide those 6 heavier one into two, each has 3. u will find difference again.
+ ]) g0 G" O1 x0 o0 p" f; Ltvb now,tvbnow,bttvbthird time, if u put 2 and they are equal, u will kno ... 1 O* U3 I& Y5 ?
9 e* N9 e$ F# w' btvboxnow.combut the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |