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
7 E- I, R$ V0 C7 B+ J7 A共四堆0 E& x8 ^9 M6 {! r! |
称两次得出异常的在那一堆，其轻重
* J  u( ^; ~$ A) P" E0 F. eTVBNOW 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。在异常的那一堆中在称一次
5 s, z2 A- j! e* g公仔箱論壇就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4. 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。; h) P  c, l% ~& N, i+ z: h! ^- ]
weight any 2 sets.
& @. [2 `% x, R公仔箱論壇if the 2 sets are equal, then you know the heavy one is in the third公仔箱論壇" X7 H# a% K' N" W% {$ H
if one of the 2 is heavier, then the heavy one is in that set
( \0 k* ^* y. ~, mthen divide the 4 balls into 2.4 L3 D2 H6 k& ^! }
weigh them
1 Q5 Q. I4 S7 F9 N, @5.39.217.77:8898and divide the heavier into 1
% [8 |4 W- @* [1 B5 fand weight them.tvb now,tvbnow,bttvb, H. b0 [: }7 b" {' b! s, p& s
3 x weighing and get the ans.  
" y) E0 U; X; ?# H) C+ o) e公仔箱論壇in less than 15 secs.

kino_kino

1. 6 aside and weight.
8 R. k' n3 ~6 J/ [2 k5.39.217.77:88982. heavier side from (1), 3 aside weight again.tvb now,tvbnow,bttvb/ s7 O* G$ P1 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.
# ?) x9 t2 H4 c0 X" z* \公仔箱論壇
3 J" q3 l  j, w  Q0 z% G5 T+ G: Itvb now,tvbnow,bttvbbut i have a question. 重量異常 can be heavier or lighter.... so......