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seesee
為什麼a ?
lets see
123123
i ve done it in 5mins bor......
try try sin
好難呀,thx for share,謝謝大大:014:
first, compare 6 and another 6. they must have difference. tvboxnow.com0 J- p" T  A* }/ e" E2 ~5 w6 o
second, divide those 6 heavier one into two, each has 3. u will find difference again.9 V4 N' k2 B1 z0 L# @  D; f; P
third time, if u put 2 and they are equal, u will know the different one.' Z/ D$ E: x2 n$ |
so easy....
the answer is?

回復 #1 MagicAndy 的帖子

thanks for share
睇下先...
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原帖由 stupid818 於 2008-4-17 11:42 PM 發表
- S3 o. R  O3 M, E0 |" A' ^first, compare 6 and another 6. they must have difference. 公仔箱論壇7 v; `( c! p1 _3 |1 b
second, divide those 6 heavier one into two, each has 3. u will find difference again.
6 U) m  h! {+ J$ kthird time, if u put 2 and they are equal, u will kno ...
tvboxnow.com# u7 {  L+ q! T0 F
公仔箱論壇  u0 d/ ~* D( {% z5 N# K1 d6 V0 s; u
but the question has not defined whether the abnormal ball is heavier or ligher than normal ones ....
貌似很簡單,搞定了。
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