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; Y  W/ ]4 d; h7 J( [! S: w' f
共四堆
/ w5 b( \7 L- M/ N' WTVBNOW 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。称两次得出异常的在那一堆，其轻重# Z3 ~: S# _0 ^& K* {
在异常的那一堆中在称一次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。. A. W& _# g2 r+ G) a# ~0 U
就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4.
& h+ m, b! r1 F4 p) mtvb now,tvbnow,bttvbweight any 2 sets.tvboxnow.com  ~# H* }( H% J; r
if the 2 sets are equal, then you know the heavy one is in the third6 {$ t* h8 t* G$ U0 N! {
if one of the 2 is heavier, then the heavy one is in that set
" J4 a+ H& c, ~2 F* X; a1 Ytvb now,tvbnow,bttvbthen divide the 4 balls into 2.
6 w4 B. {4 `$ s& d: o" T9 _weigh themTVBNOW 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 }; z! Y7 }( Q& M- t' ]" F
and divide the heavier into 1
$ ~/ M0 m9 K- g, j9 t2 ltvb now,tvbnow,bttvband weight them.
8 o3 P& H8 L* K- O) Htvb now,tvbnow,bttvb3 x weighing and get the ans.  0 t' T$ t! T/ E% ~6 {! l0 ^
in less than 15 secs.

kino_kino

1. 6 aside and weight.
  @5 y; l: s1 i, Q2. heavier side from (1), 3 aside weight again.tvb now,tvbnow,bttvb# w; x- B* U* h& a- l5 @( W- d
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.
/ o$ W2 Z/ ]  C! |! ^7 Utvb now,tvbnow,bttvb
0 b) U' N! b5 K5 q: j) ltvboxnow.combut i have a question. 重量異常 can be heavier or lighter.... so......