lux1261

答案!!!!!!!!!答案!!!!!!!!!!!答案!!!!!!!!!!!!!1

lesley

^:)^ >:D<

leekh

thx

jc49

let cc

Special_Forces

not possible

sm911118

不知道要怎麼做阿??

laou

hao

jen198053

there got more simple way to do it, just read my way, the one i answered before

samkk123

the

hakis

see 了

jenfien

第一次,一边5个称,若质量没有异常就只称剩下的2个就知道异常的那个了;若有异常就把异常的那5个用一边2个称第二次,若没有异常就是剩下的那个异常了,若有异常就把异常的那2个再2一边1个称第三次就知道了

fxenon

how?

nyb

先分3个一堆
5 i1 y2 H: R. C3 l* z+ _- K公仔箱論壇共四堆www2.tvboxnow.com  i% |: r* K- K, K& Q
称两次得出异常的在那一堆，其轻重
/ i$ t4 U& t! e3 mwww2.tvboxnow.com在异常的那一堆中在称一次tvb now,tvbnow,bttvb+ V" e1 D: S/ X1 [- J3 i
就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4. 公仔箱論壇% q. M" q. I- ?4 w$ b9 e
weight any 2 sets.
6 T5 I6 u& U. d0 Yif the 2 sets are equal, then you know the heavy one is in the third0 s5 q* w4 z3 y7 a+ L3 v1 V7 E
if one of the 2 is heavier, then the heavy one is in that settvb now,tvbnow,bttvb  M$ O6 ~+ n. [1 i" F0 C7 A6 @
then divide the 4 balls into 2.公仔箱論壇$ P0 ~9 Z) v* l0 m3 }
weigh them
2 F! [! z/ x/ i公仔箱論壇and divide the heavier into 1
3 f4 b1 D! c: H5 P6 @9 j* f+ QTVBNOW 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。and weight them.3 ~* l% t1 i) `
3 x weighing and get the ans.  www2.tvboxnow.com8 }9 h! g% \+ _% g2 p" J: c6 ~7 ]. B
in less than 15 secs.

kino_kino

1. 6 aside and weight.* Z" j2 s' s' ?+ e" o
2. heavier side from (1), 3 aside weight again.www2.tvboxnow.com+ I, I7 O% Q; e- i3 R( T' U
3. heavier side from (2), take 2 out of 3 to weight. If equal weight the one not on the scale is the heavier one. else the heavier one on the scale is the odd one.   O1 k- _, c/ I4 m% r

2 x. ?2 U! F$ r4 l! \公仔箱論壇but i have a question. 重量異常 can be heavier or lighter.... so......