原帖由 stupid818 於 2008-4-17 11:42 PM 發表 
! C7 {8 p4 u- A# J1 Lfirst, compare 6 and another 6. they must have difference. tvb now,tvbnow,bttvb% I( q0 f0 c6 }8 K' Z8 r, O
second, divide those 6 heavier one into two, each has 3. u will find difference again.
; t K0 ?& g. w( \: f1 }( H& [2 ^4 Nthird time, if u put 2 and they are equal, u will kno ... TVBNOW 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。$ k& _7 p( W& B! g; {& ]
6 I/ l& F, S$ L* atvb now,tvbnow,bttvbbut the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |