kfflee

原帖由 stupid818 於 2008-4-17 11:42 PM 發表
- _8 V" D! M/ ~+ ifirst, compare 6 and another 6. they must have difference.
7 q1 i& p( |, ^& a- n/ c公仔箱論壇second, divide those 6 heavier one into two, each has 3. u will find difference again.
5 T$ f, u. {1 D' \! m5 C8 J) p6 C公仔箱論壇third time, if u put 2 and they are equal, u will kno ...

公仔箱論壇3 e% [/ c4 l6 S6 @; s' B

" v8 A; t% z# s! Gos.tvboxnow.combut the question has not defined whether the abnormal ball is heavier or ligher than normal ones ....

kfflee

終於想通了 , 但跟樓主答案不一樣的方法
) B; G, h# R/ C/ [+ h8 d' wos.tvboxnow.com
/ ?: ~8 A; A( g, H用了... 大約兩三小時/ ^$ p- l2 e1 J( b9 ^3 F
tvb now,tvbnow,bttvb# K  I) O+ {( [& R
[ 本帖最後由 kfflee 於 2008-4-21 02:15 PM 編輯 ]