原帖由 stupid818 於 2008-4-17 11:42 PM 發表 公仔箱論壇2 a9 T3 V) N! I
first, compare 6 and another 6. they must have difference. 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。! Y( p5 U! f# F6 [; L* q
second, divide those 6 heavier one into two, each has 3. u will find difference again.3 O) W5 {1 W$ o2 l- L1 Q6 T
third time, if u put 2 and they are equal, u will kno ... 8 X0 @* G" ?! b/ }" {, s
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but the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |