原帖由 stupid818 於 2008-4-17 11:42 PM 發表 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。$ z* r( n+ G0 ?* W2 l, x7 Z2 _9 a
first, compare 6 and another 6. they must have difference. tvb now,tvbnow,bttvb$ i4 d0 @2 I6 X3 e7 G4 N( Y
second, divide those 6 heavier one into two, each has 3. u will find difference again.
& \& {4 G+ R) L8 C) _公仔箱論壇third time, if u put 2 and they are equal, u will kno ... q2 ]9 P8 X7 W. e$ {9 \公仔箱論壇tvb now,tvbnow,bttvb& u7 r. U, X8 m+ X
but the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |