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$ y- d5 I2 \  x! M
共四堆7 j% O# M3 A& }" E
称两次得出异常的在那一堆，其轻重* j" V0 h1 o% C7 {4 y
在异常的那一堆中在称一次
! S6 ^* m. U( M3 D( [& F- x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。# u* u4 _4 g5 a$ }# i/ L% u5 f
weight any 2 sets.
3 P9 o: O8 z" Q* `os.tvboxnow.comif the 2 sets are equal, then you know the heavy one is in the third: @5 g$ H4 ]/ T! p6 Z  C- V- ^
if one of the 2 is heavier, then the heavy one is in that setos.tvboxnow.com, h% b+ ^( y4 Q+ ^, k8 _! c: [- l
then divide the 4 balls into 2.
+ h% e& [+ j, g+ w  \; F* hweigh themos.tvboxnow.com1 |. S$ R/ E* f
and divide the heavier into 1" n9 Y) w; i- u4 I- t
and weight them.
$ ]4 I. v/ w0 b+ ?* g5 yos.tvboxnow.com3 x weighing and get the ans.  7 \4 j! q, G% P" J6 n3 n+ }+ o
in less than 15 secs.

kino_kino

1. 6 aside and weight.os.tvboxnow.com' _: u/ u, a* m
2. heavier side from (1), 3 aside weight again.
8 P" L4 Q0 T4 S5 O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.
! D7 W% s7 J9 B3 z* 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。tvb now,tvbnow,bttvb9 x8 A" a/ b% G* c8 h2 F
but i have a question. 重量異常 can be heavier or lighter.... so......