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, y4 g' W1 I, }4 \; Ctvb now,tvbnow,bttvb共四堆
3 A- j1 q- y9 V' O8 n9 ewww2.tvboxnow.com称两次得出异常的在那一堆，其轻重( q- b" B) I! p4 g$ y
在异常的那一堆中在称一次) V$ z, v+ V! d: s+ `0 e1 c( m
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。  B& [7 a2 x: |& j( C
weight any 2 sets.
7 I6 `; l4 ]7 E- y+ wif the 2 sets are equal, then you know the heavy one is in the third
+ S7 x$ n3 D6 j( iif one of the 2 is heavier, then the heavy one is in that setTVBNOW 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。, M' X( V2 q! ^! W5 I
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。6 Z. ^; A& x+ x# c, z! h+ C5 d
weigh them
. p$ F; D9 {8 Owww2.tvboxnow.comand divide the heavier into 1
- E7 s2 j, v' M2 `2 n2 P公仔箱論壇and weight them.
5 L8 E& f( ~& Q, A/ p  `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。3 x weighing and get the ans.  1 D) J- V/ H% k
in less than 15 secs.

kino_kino

1. 6 aside and weight.
  c5 {1 K# Y! X3 h7 k& F# z9 |2. heavier side from (1), 3 aside weight again.
+ B0 t. W/ c: a1 M" iwww2.tvboxnow.com3. 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7 o$ D/ ?; n5 @& q
tvb now,tvbnow,bttvb2 j1 s# A" ~; c4 d
but i have a question. 重量異常 can be heavier or lighter.... so......