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
6 S3 g) b  l2 U, t( iTVBNOW 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。共四堆tvb now,tvbnow,bttvb6 u, t2 R+ k- R- j
称两次得出异常的在那一堆，其轻重6 F9 W- f4 n8 B$ [# s0 I( B5 t
在异常的那一堆中在称一次
! N, F  C; ^  ?5 W" Z就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4. 公仔箱論壇0 Q. @7 x2 U3 E4 Q' l6 _
weight any 2 sets.
: p6 d% c. S0 ?: r& k8 ^; wif the 2 sets are equal, then you know the heavy one is in the third公仔箱論壇( \1 ?3 Z1 @( K, J$ q
if one of the 2 is heavier, then the heavy one is in that set
, e/ A5 ?7 `2 {9 ]( `5 v  `9 `) h公仔箱論壇then divide the 4 balls into 2.
& J! x' _/ |8 }  f2 R' l( P, ywww3.tvboxnow.comweigh them
  W& _9 H3 D) |! _www3.tvboxnow.comand divide the heavier into 1
: h; I! q  W* t公仔箱論壇and weight them.* E9 F1 L$ ]2 K" f
3 x weighing and get the ans.  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。6 X* I' g; p5 S# q) y( D) o7 x
in less than 15 secs.

kino_kino

1. 6 aside and weight., _$ H7 Y8 Z! b6 N8 [
2. heavier side from (1), 3 aside weight again.www3.tvboxnow.com- `+ x" s2 C1 r* |- [9 b
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. www3.tvboxnow.com- i, Y3 `$ ^! ~2 Q  F  u1 t
! f! |/ c* D! P
but i have a question. 重量異常 can be heavier or lighter.... so......