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8 A8 o6 r! _& ]4 Z1 G8 h; U
共四堆
" ~. U  n$ o* }9 k# n) CTVBNOW 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。称两次得出异常的在那一堆，其轻重! _/ x; w: ]4 M1 {
在异常的那一堆中在称一次
9 |  p; }5 c( ?& n$ ]/ J2 wtvb now,tvbnow,bttvb就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4. 3 W% P' v5 m6 o
weight any 2 sets.公仔箱論壇" n$ \/ M3 J; b2 k. @
if the 2 sets are equal, then you know the heavy one is in the thirdwww2.tvboxnow.com0 T7 K% L; U) c$ x* V6 J5 |
if one of the 2 is heavier, then the heavy one is in that setwww2.tvboxnow.com8 R+ Y# \) ^- ]& ]; z
then divide the 4 balls into 2.
6 w5 @8 a9 V6 {6 Q+ xTVBNOW 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。weigh themwww2.tvboxnow.com1 m  {5 V; }7 f* A0 K* I+ [* B
and divide the heavier into 1tvb now,tvbnow,bttvb* E9 e% t. J( B- J1 W! y" T9 [
and weight them.
& k* t5 Z% r# ?! J+ ^# GTVBNOW 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 x weighing and get the ans.  
/ j1 d, Q" e+ u4 p: \- {tvb now,tvbnow,bttvbin less than 15 secs.

kino_kino

1. 6 aside and weight.
8 ]: a, H2 D. y3 Y& l3 t" wwww2.tvboxnow.com2. heavier side from (1), 3 aside weight again.
9 f4 N5 ?. |# t) J0 d: \公仔箱論壇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. 公仔箱論壇, ~" F( A) p% ^3 U: b: p  X

% @4 s" ^6 W6 C4 [1 e, d" Dbut i have a question. 重量異常 can be heavier or lighter.... so......