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os.tvboxnow.com5 z/ M9 G4 D0 ?: N
共四堆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。; o8 h: @$ D, [
称两次得出异常的在那一堆，其轻重os.tvboxnow.com) H9 s0 S: u& b
在异常的那一堆中在称一次公仔箱論壇9 g, X% `1 [3 ?; i3 y8 I
就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4. * k5 \3 A5 i4 z# _
weight any 2 sets.
7 u; C& c5 i6 y' C5 d' x2 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。if the 2 sets are equal, then you know the heavy one is in the third
, m) d  X, e) e9 Htvb now,tvbnow,bttvbif one of the 2 is heavier, then the heavy one is in that set' _+ a' I# A# }" n/ p1 s
then divide the 4 balls into 2.
0 E. G$ ^! I& ^0 z: h0 a, Q) I. S* ltvb now,tvbnow,bttvbweigh them
# y* ?3 }( r7 X5 JTVBNOW 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。and divide the heavier into 1
8 A- P3 l. U# b0 S2 Land weight them.
% ?: W0 X, h9 \- F: i5 ^  W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。1 H0 _3 F: o7 u4 e
in less than 15 secs.

kino_kino

1. 6 aside and weight.
- [% T/ n# s) o6 Q4 ?6 V2. heavier side from (1), 3 aside weight again.公仔箱論壇4 P4 s2 M5 q  B& ~% Q) C
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.
: h2 |* g+ i0 O- M. |4 P" h) p( 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。& p' v. ]) T6 t' ^, w8 i! e
but i have a question. 重量異常 can be heavier or lighter.... so......