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; ^! ]" A  K5 g* s
共四堆www3.tvboxnow.com9 C; s/ c" x" F3 Y
称两次得出异常的在那一堆，其轻重www3.tvboxnow.com) c' r4 w4 Y6 T
在异常的那一堆中在称一次公仔箱論壇8 w( t0 X% U2 h2 w* j7 \  d1 v
就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4. tvb now,tvbnow,bttvb" m- p. v% l- H; o' J, {) Q
weight 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。8 S( m# V" q( J
if the 2 sets are equal, then you know the heavy one is in the third
9 V  r2 ~0 v8 v+ Iwww3.tvboxnow.comif 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。9 p, Z+ P" c8 I: T0 b5 s; y
then divide the 4 balls into 2.
: _7 {5 B( K$ y/ S% ~+ V7 Qweigh them
8 \& m# R9 k& {# D2 J8 k公仔箱論壇and divide the heavier into 1
8 }( r0 u- T; v- c9 u' m3 C' Aand weight them.
, T# s7 R6 R7 R- H- `% t% h  }/ B公仔箱論壇3 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。" ~: f+ @  Y. t5 n8 V8 K
in less than 15 secs.

kino_kino

1. 6 aside and weight.公仔箱論壇+ k: s/ J! s* s' H" Y
2. heavier side from (1), 3 aside weight again.tvb now,tvbnow,bttvb3 N9 l" \) {) y2 M' n' ?
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.
; |" C2 Z- l) U& h* A1 ]& Z1 hwww3.tvboxnow.com
4 x" u  }3 K0 r% Q0 z公仔箱論壇but i have a question. 重量異常 can be heavier or lighter.... so......