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5.39.217.77:8898# _0 Q. D- C& d: n$ _
共四堆
6 q" [/ q! v9 l3 n& q; ^称两次得出异常的在那一堆，其轻重% q5 X, b( j' ^+ I% 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。: l4 q. L/ d2 _% f5 U3 A
就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4.
$ `& y7 ^5 h5 p2 RTVBNOW 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。weight any 2 sets.9 E5 E+ [6 O+ ~. R5 T3 g; F
if the 2 sets are equal, then you know the heavy one is in the third5.39.217.77:8898+ S5 Q6 h: F" R
if one of the 2 is heavier, then the heavy one is in that set
4 W0 w( K# I# d) X) h5.39.217.77:8898then divide the 4 balls into 2.
( p) ^1 }' O& i# }5 z0 Q( x公仔箱論壇weigh them$ O2 F( i/ |2 ^( ^, _) V
and divide the heavier into 1
: G2 v: _0 W+ 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 weight them.5 I) a1 U( O$ x
3 x weighing and get the ans.  / ]8 s; A. b" Y
in less than 15 secs.

kino_kino

1. 6 aside and weight.
& y. {, Z# B- ^) c* Wtvb now,tvbnow,bttvb2. heavier side from (1), 3 aside weight again.
% ^3 l* n/ j: z& m0 v; D9 l5.39.217.77:88983. 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; p8 R& U2 M4 i% t+ k( s2 m

3 R. S) J+ C; X0 q9 |3 Nbut i have a question. 重量異常 can be heavier or lighter.... so......