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。% r$ c3 f4 N4 X& _- P
共四堆& F* K8 g& \' S# h$ L
称两次得出异常的在那一堆，其轻重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。  e: g* E, g4 M6 w/ @! V
在异常的那一堆中在称一次5 B0 P  i5 k( S  D* z
就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4. 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。( _1 i5 Y) }/ w/ o( M3 ?0 p/ }, W
weight any 2 sets.
  D+ A) w1 \- ]; r; Y公仔箱論壇if the 2 sets are equal, then you know the heavy one is in the third
! A1 ~+ n' `% T+ C公仔箱論壇if one of the 2 is heavier, then the heavy one is in that set
- T2 r: b( H  J' Y3 A- [( nTVBNOW 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。then divide the 4 balls into 2.
; S1 z( k4 C0 Mwww3.tvboxnow.comweigh them
) }# ~0 l) M* l' ^& o- s( Iand divide the heavier into 1
& \" n- g# y2 [/ W3 m6 vtvb now,tvbnow,bttvband weight them.* @$ J( |/ N, b3 d) N) s% f# G1 f
3 x weighing and get the ans.  
5 v: V- U. ^0 w6 p* hin less than 15 secs.

kino_kino

1. 6 aside and weight.
, l* M$ V+ g7 |3 c0 P公仔箱論壇2. heavier side from (1), 3 aside weight again.6 G2 R$ x. r+ x' v( ^( @; R8 ?
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.
4 B: t2 N# m$ J* e" ~2 rTVBNOW 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。
8 Z! D- ^) T8 I; X4 h: A% ?2 lbut i have a question. 重量異常 can be heavier or lighter.... so......