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
9 F) }% M& ]8 ?" q公仔箱論壇共四堆
- A. z( u  G3 `3 w7 g: eTVBNOW 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。称两次得出异常的在那一堆，其轻重www3.tvboxnow.com8 F# b( J6 N/ r4 [
在异常的那一堆中在称一次
1 ^2 ^2 t2 g; N5 s6 {6 Gtvb now,tvbnow,bttvb就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4.
5 m( _! V  c8 vweight any 2 sets.
! v" h3 @- q' z% Z3 J8 KTVBNOW 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。if the 2 sets are equal, then you know the heavy one is in the third公仔箱論壇8 E( o1 _5 m0 H( K2 J1 w) j8 [
if one of the 2 is heavier, then the heavy one is in that set
( B6 @3 ~+ M8 m4 ]( X0 z公仔箱論壇then divide the 4 balls into 2.
' p- d% `; `( K+ ]( G% ttvb now,tvbnow,bttvbweigh them
9 I3 H& M- }% h) H公仔箱論壇and divide the heavier into 1
1 Q# S9 x, _6 O9 j7 k, [, ^and weight them.
+ E% {2 J$ }7 F0 b$ ITVBNOW 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。3 x weighing and get the ans.  公仔箱論壇. h  E% Q6 u+ F9 L1 r6 t
in less than 15 secs.

kino_kino

1. 6 aside and weight.TVBNOW 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。* `4 Y" Y1 ~, K  q: b
2. heavier side from (1), 3 aside weight again.
' E1 L& W. C9 {1 n. x! W公仔箱論壇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.
' `+ f8 `/ h1 Z9 u$ _. ktvb now,tvbnow,bttvb, M% ~3 j& ^" l$ y* P
but i have a question. 重量異常 can be heavier or lighter.... so......