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
3 q( j$ F) i8 |# }2 R$ Dtvb now,tvbnow,bttvb共四堆
1 T6 o4 v% q* s称两次得出异常的在那一堆，其轻重公仔箱論壇, m3 K$ Z8 O8 G4 U  Z2 A
在异常的那一堆中在称一次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。) h4 l5 I2 B  k' u1 V! [0 \& _
就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4. 5.39.217.76! t# M2 M2 f: a6 H
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。, r* P+ p. }0 F- v
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。4 n' y9 k0 E; y3 C* i
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。* Y# P5 o5 S& o) P# i9 C% Q. @
then divide the 4 balls into 2.
/ d! ?5 M2 I+ D公仔箱論壇weigh them
4 y, T) i2 Q# }  h" e1 R0 L! r$ `tvb now,tvbnow,bttvband divide the heavier into 12 x; X( ?6 T- K, X! m- S
and weight them.
  i  N! Y1 d# S& m' g- k3 x weighing and get the ans.  公仔箱論壇7 |  N: n+ }) [4 ~) \9 X# E& }/ p, [
in less than 15 secs.

kino_kino

1. 6 aside and weight.
: n+ H  T2 w- yTVBNOW 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。2. heavier side from (1), 3 aside weight again.
' d1 Y% X: W7 Q1 h( F* r) Z" F3. 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 e" w' J+ L% j% {4 b% {- [% X
. R3 |0 [7 r! W  }) }3 abut i have a question. 重量異常 can be heavier or lighter.... so......