kfflee

原帖由 stupid818 於 2008-4-17 11:42 PM 發表
" ]% R) Y' \$ y" v公仔箱論壇first, compare 6 and another 6. they must have difference. 公仔箱論壇% P$ l; i' B) Y
second, divide those 6 heavier one into two, each has 3. u will find difference again.5.39.217.77:8898; K: O, t* ]3 S) @. X) @- R, N
third time, if u put 2 and they are equal, u will kno ...

/ j# Q, ^! V( M. ^: a/ }tvb now,tvbnow,bttvb
2 f6 z5 _0 m; Y4 z5.39.217.77:8898but 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% p. g  W$ c+ V  f+ P

$ v. b" h; O) a1 L+ C9 Ztvb now,tvbnow,bttvb用了... 大約兩三小時
4 l' q( S- d% q
# ]% H% ]0 {% r. n[ 本帖最後由 kfflee 於 2008-4-21 02:15 PM 編輯 ]