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5.39.217.77:8898  d# m2 a9 ]5 p: U( R6 l
共四堆# X0 R1 @% K" m  o  z0 D& C$ [
称两次得出异常的在那一堆，其轻重5.39.217.77:8898  ]0 ]) }. A: j& D/ W
在异常的那一堆中在称一次5 e6 ^7 R6 o) T6 s% l7 Z
就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4.
$ y* j) W' U6 A! w. w: gtvb now,tvbnow,bttvbweight any 2 sets.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。6 ?  p  F) ~* m0 w+ y
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。# o6 T2 d; F1 H0 G: E
if one of the 2 is heavier, then the heavy one is in that setTVBNOW 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。% x, S6 k" ]- [- o& M) p$ i
then divide the 4 balls into 2.- L# C) A6 d- m) ^% ^( B3 B
weigh them/ k* h; B2 X7 ?3 ?
and divide the heavier into 1; ~0 {3 X$ c( B/ i% i9 F, o
and weight them.tvb now,tvbnow,bttvb- c3 R1 ?9 L( `3 _3 l
3 x weighing and get the ans.  
8 e5 I$ R2 g, i1 _. {( FTVBNOW 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。in less than 15 secs.

kino_kino

1. 6 aside and weight.公仔箱論壇9 K/ Z9 L. e  `
2. heavier side from (1), 3 aside weight again.
1 g. ~8 S3 p- p' lTVBNOW 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. 5.39.217.77:8898" y# P! A% l& M& N& N& d+ u

; X. ?& W( ~" U. ]. Rbut i have a question. 重量異常 can be heavier or lighter.... so......