原帖由 stupid818 於 2008-4-17 11:42 PM 發表 * C) X% L; N; k4 G( Z$ {* Z4 a1 t* [
first, compare 6 and another 6. they must have difference.
; Z. ^# L4 l( b2 Jtvb now,tvbnow,bttvbsecond, divide those 6 heavier one into two, each has 3. u will find difference again.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。) w3 ^, q1 [) B2 Q. N& B8 P8 u: X
third time, if u put 2 and they are equal, u will kno ... : p* R+ e! _( i4 Z8 \0 |8 b8 G
& O* b! T) q" S5 X1 c: Atvb now,tvbnow,bttvbbut the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |