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tvb now,tvbnow,bttvb8 ~; k& B, T/ C6 ?% ^
共四堆公仔箱論壇9 J* g2 i+ d# T; l; a
称两次得出异常的在那一堆，其轻重公仔箱論壇8 v4 y6 H6 E5 |  p, ?2 q  l: o
在异常的那一堆中在称一次
& ?, P9 u" w# ~" w$ R; ?& h4 U公仔箱論壇就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4. ) z8 S' E" A/ }+ H7 L' `/ h7 t
weight any 2 sets.
$ j; }' ]! d" s) M, C7 }tvb now,tvbnow,bttvbif the 2 sets are equal, then you know the heavy one is in the thirdwww2.tvboxnow.com* h! H: b/ _4 z3 L1 R/ f
if one of the 2 is heavier, then the heavy one is in that settvb now,tvbnow,bttvb. x7 {) d2 {$ f7 N, Q% b/ x, ]! {
then divide the 4 balls into 2./ m8 g# A9 _9 N
weigh them
7 E0 N" f- q: Z; j+ L: ^6 Cwww2.tvboxnow.comand divide the heavier into 1" A# j% q9 W; Z3 _. z, K
and weight them.www2.tvboxnow.com7 ?# L# |5 c( ?1 v3 R2 V- n7 P
3 x weighing and get the ans.  
) D/ Q+ @; @9 nwww2.tvboxnow.comin less than 15 secs.

kino_kino

1. 6 aside and weight.
( y& t/ D: g# R% o0 x. x公仔箱論壇2. heavier side from (1), 3 aside weight again.( v3 F+ D5 Y8 u; w) v% \! |
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. 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。0 {. x7 o' V  m( q0 n* b

8 G6 @0 e" B# r6 l. n6 Mbut i have a question. 重量異常 can be heavier or lighter.... so......