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
2 g/ E6 J/ e- s' _. o共四堆公仔箱論壇. A) \* q" }; [
称两次得出异常的在那一堆，其轻重
5 c  v) H: r( T/ G7 w  X在异常的那一堆中在称一次' M" D5 K+ o9 s% ?# o4 q1 v+ m  K$ ?
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。8 M5 u. [7 D4 p7 O( P
weight any 2 sets.tvb now,tvbnow,bttvb5 Y. t6 {( X4 @
if the 2 sets are equal, then you know the heavy one is in the third
. f/ t) i4 F+ S( q  T' [8 kif one of the 2 is heavier, then the heavy one is in that settvb now,tvbnow,bttvb; m2 E) [1 f# N: K$ F6 E1 l: ^
then divide the 4 balls into 2.
4 a! M# o2 k, M* x1 Dwww3.tvboxnow.comweigh them
. t; n2 h" Q5 ~/ \4 V/ U  L公仔箱論壇and divide the heavier into 1
7 G1 \5 |9 ~( Z& }+ r/ o6 Aand weight them.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。; e8 K# M5 h- l; b. r# o
3 x weighing and get the ans.  www3.tvboxnow.com0 U  D  e2 d! x, z' H
in less than 15 secs.

kino_kino

1. 6 aside and weight.公仔箱論壇; R( M3 J& J0 S' f1 [/ t
2. heavier side from (1), 3 aside weight again.
6 @; I" b/ O  I  ^7 r3. 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. 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。% \* C* s+ Q2 Y* C! Q; v

$ Q/ v+ p0 D) R' w公仔箱論壇but i have a question. 重量異常 can be heavier or lighter.... so......