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www.tvboxnow.com" t! n- W3 i+ \6 l- n2 \" g
共四堆公仔箱論壇  j: Y9 k8 B6 T9 T+ p
称两次得出异常的在那一堆，其轻重) u4 u% _+ ?: \+ I
在异常的那一堆中在称一次tvb now,tvbnow,bttvb6 @& o5 `5 P" j+ t/ p
就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4. 7 e  }# @: U- w8 V4 T7 f
weight any 2 sets.www.tvboxnow.com, d- {: ?( L5 [7 j+ {* P; y# B
if the 2 sets are equal, then you know the heavy one is in the third公仔箱論壇; B  K# y) O! B$ A
if one of the 2 is heavier, then the heavy one is in that setTVBNOW 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 u. I2 i6 L
then divide the 4 balls into 2.公仔箱論壇( e3 n! F# {$ J& `8 w, N8 o3 C+ |
weigh them
+ |: S: B  l  l- R$ j公仔箱論壇and divide the heavier into 1
( N7 G5 V6 u7 M2 e" Ytvb now,tvbnow,bttvband weight them.
; D, J; r& A( {* w5 ~9 J3 x weighing and get the ans.  www.tvboxnow.com3 G- G  K4 N. @/ e/ o6 }/ ?
in less than 15 secs.

kino_kino

1. 6 aside and weight.
7 H& a# ^& Y5 m9 M' j2. heavier side from (1), 3 aside weight again.6 `) V: z! X! q2 O
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.
' |% k; m# d: a! M5 ]: v6 X& B6 E  k
but i have a question. 重量異常 can be heavier or lighter.... so......