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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.
/ J( `: X8 _9 y$ k4 N4 k% {second, divide those 6 heavier one into two, each has 3. u will find difference again.% D& P+ u3 Y; T; B
third time, if u put 2 and they are equal, u will know the different one.5.39.217.770 O: c0 f( v- g% s, }- |
so easy....
the answer is?

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thanks for share
睇下先...
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原帖由 stupid818 於 2008-4-17 11:42 PM 發表
+ f7 i- n- ~! g, m/ Z5.39.217.77first, compare 6 and another 6. they must have difference. tvb now,tvbnow,bttvb' h4 n( _. r7 L( ^5 a1 O7 k* e6 T
second, divide those 6 heavier one into two, each has 3. u will find difference again.
$ w, e, _3 K0 i$ n8 q" u. a' d( n; Dtvb now,tvbnow,bttvbthird time, if u put 2 and they are equal, u will kno ...
tvb now,tvbnow,bttvb. U2 q& o# [, J/ t/ r4 J( T  c) {
/ Z) k2 a# w! n& I
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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