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。& V2 M2 r( s& W/ A5 t2 ?
共四堆
+ g9 g% Q0 a) {. X( j公仔箱論壇称两次得出异常的在那一堆，其轻重公仔箱論壇- c; X" T$ Z- e; s5 y4 E5 K
在异常的那一堆中在称一次
* s6 I! w9 _/ _! Q公仔箱論壇就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4.
5 }4 l  i% C" Ktvb now,tvbnow,bttvbweight any 2 sets.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。6 d1 k6 \% i& F6 ~
if the 2 sets are equal, then you know the heavy one is in the third( c* E6 h/ S% B. \0 \
if one of the 2 is heavier, then the heavy one is in that set
  C( m1 f3 k# g- g# ^- I+ O# [' v6 Stvb now,tvbnow,bttvbthen divide the 4 balls into 2.
( q, W) X) f5 M& l! w4 h7 ATVBNOW 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。weigh them公仔箱論壇& e- g' Y( B: r) |4 I
and divide the heavier into 1
6 z% v( }/ x( r- dtvb now,tvbnow,bttvband weight them.
' p9 ^: H! @( r' O* P$ ?# a; VTVBNOW 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.  
8 B  ^4 N: X; T& J- y/ x  Z  @* f& _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。in less than 15 secs.

kino_kino

1. 6 aside and weight.
5 l; n+ p* K! |2 Z% C7 H公仔箱論壇2. heavier side from (1), 3 aside weight again.
" S" \. ~5 x2 n& qtvb now,tvbnow,bttvb3. 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.
$ p- c6 V( @' h! a% t% j3 ^' {* _3 \2 `: Xtvb now,tvbnow,bttvb3 q. n- ?  m, l& P9 I# |' v
but i have a question. 重量異常 can be heavier or lighter.... so......