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。/ U; ^' r* L n* B
first, compare 6 and another 6. they must have difference. 公仔箱論壇( F: p9 T! o& S W8 x9 s& `
second, divide those 6 heavier one into two, each has 3. u will find difference again.
& J5 D# A$ ?* E: E: [/ P t公仔箱論壇third time, if u put 2 and they are equal, u will kno ... tvb now,tvbnow,bttvb0 V2 ]( v: L9 g& W- E$ k$ _3 i; ]
8 f! k( z( F* P) e9 u! f! C/ ?$ r: J- ktvb now,tvbnow,bttvbbut the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |