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.com2 W2 D! O( w( X2 g& o8 o2 o
共四堆os.tvboxnow.com# w% ~. ]. t/ q% x
称两次得出异常的在那一堆，其轻重
7 z7 O4 Q, b! O/ j- Dos.tvboxnow.com在异常的那一堆中在称一次tvb now,tvbnow,bttvb' u1 @1 E+ f; R( i& X: P  \. o/ V) h
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。; Q: T" M7 y3 ?8 T
weight any 2 sets.3 o6 S3 ]. D$ y) F
if the 2 sets are equal, then you know the heavy one is in the third公仔箱論壇$ i, X5 E7 @/ z% c/ Y" u
if one of the 2 is heavier, then the heavy one is in that set0 n/ r" v2 q5 R
then divide the 4 balls into 2.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。* U# z' Y0 b( @% N' N
weigh them- _6 T8 H0 P. x8 ?: _
and divide the heavier into 1
3 Z2 ?0 Z4 B1 A; `and weight them.
+ J) |+ m% v" v  F1 n/ e& S+ vos.tvboxnow.com3 x weighing and get the ans.  tvb now,tvbnow,bttvb0 v; w/ a* I. Q' O' S5 H% n$ ^
in less than 15 secs.

kino_kino

1. 6 aside and weight.tvb now,tvbnow,bttvb" G! J! f1 D9 ?# w' V  _
2. heavier side from (1), 3 aside weight again.公仔箱論壇& `! ~3 p2 S3 T4 L* G5 v* ^$ p
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.
% Z4 ~; q( U; g  N, e; X" ~os.tvboxnow.com
+ t! X# i" U- n) D( k, C/ z! mbut i have a question. 重量異常 can be heavier or lighter.... so......