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
( I( ]- D% \; ^. Z; mTVBNOW 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。共四堆
% ^: A% p9 x1 p$ C( E7 jwww.tvboxnow.com称两次得出异常的在那一堆，其轻重公仔箱論壇" t6 `; a" {. c+ R! k' _
在异常的那一堆中在称一次
9 k$ ]' D* E5 V" p就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4.
2 r( c) L: N' k公仔箱論壇weight any 2 sets.tvb now,tvbnow,bttvb' k: v+ P  I: K* c! J+ W7 f
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。: I& b, s- a$ ]# f/ b- O" e; t: q
if one of the 2 is heavier, then the heavy one is in that set- B- w$ u# `% _0 w( D- C* \9 h7 R
then divide the 4 balls into 2.tvb now,tvbnow,bttvb1 p  U& t  _( R8 s- M# R# v
weigh them
  b# E1 X5 A2 f3 |, s, X/ j2 @and divide the heavier into 1
. P) a9 v) f/ L- Y; T公仔箱論壇and weight them.
8 C6 y$ `7 j  j1 a; F% E# Ytvb now,tvbnow,bttvb3 x weighing and get the ans.  
1 \% [' _, R: L* f2 a6 @: c公仔箱論壇in less than 15 secs.

kino_kino

1. 6 aside and weight.
: C( S6 S6 I7 i# t* m! j) |www.tvboxnow.com2. heavier side from (1), 3 aside weight again.( O' Z1 s8 o" N: X/ r" ?
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. 公仔箱論壇7 g/ m6 Q1 B. U

& [8 w4 F& J3 c2 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。but i have a question. 重量異常 can be heavier or lighter.... so......