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 O' Q6 c1 {! v: F; u# `os.tvboxnow.com共四堆9 M6 ?4 e6 W9 X* O- B
称两次得出异常的在那一堆，其轻重6 |7 _. A! o9 |
在异常的那一堆中在称一次
$ E# k2 f, R1 J* g. q) L# w9 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。就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4. 公仔箱論壇! }2 g; j: G0 I* y9 z
weight any 2 sets.tvb now,tvbnow,bttvb0 b5 @8 o) a& P
if the 2 sets are equal, then you know the heavy one is in the thirdTVBNOW 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 F$ F2 q( Y" N" t
if one of the 2 is heavier, then the heavy one is in that set
# S, O$ \# j+ R5 H公仔箱論壇then divide the 4 balls into 2.os.tvboxnow.com" Z( U7 b" H% q! _( [
weigh themos.tvboxnow.com6 B  B$ C& @+ M: @& ~* h
and divide the heavier into 1
2 n7 B7 h9 V; V! z/ }' i7 r公仔箱論壇and weight them.
' O# F3 A* [# ^! C9 OTVBNOW 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.  tvb now,tvbnow,bttvb2 l& T9 m8 y: J. n
in less than 15 secs.

kino_kino

1. 6 aside and weight.公仔箱論壇& K  V0 \& k+ Z2 A+ y
2. heavier side from (1), 3 aside weight again.
6 r' Y& w2 l7 @: ^8 j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. # d9 E0 e/ {& t+ I8 D, h# e8 G

8 [, S( o0 p* t/ qos.tvboxnow.combut i have a question. 重量異常 can be heavier or lighter.... so......