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 X( A6 f8 s& i( U. Z
共四堆
4 i) m: \4 f- Q8 A. s# Ytvb now,tvbnow,bttvb称两次得出异常的在那一堆，其轻重
1 A+ A5 u1 N  k" ~( k# e3 B0 G在异常的那一堆中在称一次www3.tvboxnow.com2 O1 S( e; |) O( V( P
就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4.
( ]0 W. @) G" W/ |( q& H6 {# `4 u, rweight any 2 sets.
/ j# a, C' t5 R. 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。if the 2 sets are equal, then you know the heavy one is in the third公仔箱論壇) r5 L( P% p: P6 o: T
if one of the 2 is heavier, then the heavy one is in that set
* }% f" _9 b1 M1 Q# p/ iTVBNOW 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。then divide the 4 balls into 2.
# L% n: F9 K4 X( Mtvb now,tvbnow,bttvbweigh themwww3.tvboxnow.com. k1 _3 j# n0 [- ^7 l2 B% L* j
and divide the heavier into 1
. a  Y: a2 v$ y  f7 nand weight them.tvb now,tvbnow,bttvb$ X% X' _6 ^9 q- ^; [" c2 K
3 x weighing and get the ans.  公仔箱論壇( s! W* k: J3 A4 y& X# ~: p
in less than 15 secs.

kino_kino

1. 6 aside and weight.
( i/ X9 j  K' h! [+ S" l8 X$ I* ?www3.tvboxnow.com2. heavier side from (1), 3 aside weight again.
) S0 K2 J2 O7 Y' Q6 P7 }8 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。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. 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。3 w- a- y! p) k
www3.tvboxnow.com$ w: Z. G# |% j/ W6 y
but i have a question. 重量異常 can be heavier or lighter.... so......