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
6 v3 v% d1 ^0 e$ L. Y3 W1 \4 f' \公仔箱論壇共四堆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。! W5 I: W3 b5 L$ \8 r
称两次得出异常的在那一堆，其轻重
" H9 J) D% e  N公仔箱論壇在异常的那一堆中在称一次
& ^% Z& p. v: @$ ?) S* ]/ D; F就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4.
* g+ D2 @* `1 l# R8 X0 N& {. l" Jweight any 2 sets.
+ `9 C7 t, m8 }( u. O+ U, T+ W; ~if the 2 sets are equal, then you know the heavy one is in the third公仔箱論壇$ V- c2 h+ [, W  D# h/ U5 C4 {& C
if one of the 2 is heavier, then the heavy one is in that settvb now,tvbnow,bttvb+ U0 T7 J/ i( F7 B4 v6 x  Q" k
then divide the 4 balls into 2.tvboxnow.com+ `% V( }( `- ~1 ^1 I2 Y# Y4 ]
weigh them
6 R! C5 U2 U3 X4 G9 v; p  S" a2 dtvboxnow.comand divide the heavier into 1
" D2 K* p  R8 D( n* ]8 n; [, [and weight them.
9 W1 p2 U  r# \* h8 j5 o) S3 x weighing and get the ans.  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。& q- Y& P& [# Y% X4 V0 U/ O/ ?* c
in less than 15 secs.

kino_kino

1. 6 aside and weight.tvb now,tvbnow,bttvb" o1 x2 d6 j) H* L1 A
2. heavier side from (1), 3 aside weight again.
7 r/ W  R8 f' ?' ~' j( Ytvboxnow.com3. 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. tvboxnow.com# R. L5 v( j# M
公仔箱論壇5 _. v4 p% s6 S+ ~
but i have a question. 重量異常 can be heavier or lighter.... so......