原帖由 stupid818 於 2008-4-17 11:42 PM 發表 5.39.217.77:8898" w3 i5 n$ J4 m
first, compare 6 and another 6. they must have difference. # v7 X6 q/ v$ X+ F m. `( E
second, divide those 6 heavier one into two, each has 3. u will find difference again.
. z$ |" @1 E9 @9 T3 p: ]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。third time, if u put 2 and they are equal, u will kno ... ) o- n1 T7 p W# H5.39.217.77:8898
# `/ m; V4 i! u O' ^, i- d' Vtvb now,tvbnow,bttvbbut the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |