原帖由 stupid818 於 2008-4-17 11:42 PM 發表 ; {2 [( i! Z e) H! \
first, compare 6 and another 6. they must have difference.
: d# c8 b& U% R7 K% t9 ~, _. X# ?+ stvb now,tvbnow,bttvbsecond, divide those 6 heavier one into two, each has 3. u will find difference again.7 j- a6 N0 \1 m( ^% g3 ]3 s" p* z
third time, if u put 2 and they are equal, u will kno ... " I" u7 V+ f. c6 G公仔箱論壇
! C) K. V8 r) u/ Q3 ttvb now,tvbnow,bttvbbut the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |