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% b6 S$ k  o% }0 E9 \0 Z
共四堆
9 K0 h, f9 i2 T/ j% R5 j3 r' Q5 Qwww2.tvboxnow.com称两次得出异常的在那一堆，其轻重公仔箱論壇& g, b4 b; q5 y1 g; U" r9 P
在异常的那一堆中在称一次tvb now,tvbnow,bttvb( s. D# m. [* X: [1 H% Q
就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4.
! Q7 n- C- N& T# g9 pweight any 2 sets.
, w' L2 @- q# y. p: s# n公仔箱論壇if the 2 sets are equal, then you know the heavy one is in the third公仔箱論壇- h0 ~& e$ q3 d
if 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。3 c9 E9 Z" c, _! S( j1 s
then divide the 4 balls into 2.
  b' {( P- t. n( y) W5 A/ O公仔箱論壇weigh them公仔箱論壇/ G6 R0 q/ d7 K. r) W0 C& H8 g
and divide the heavier into 1
- c$ j0 o7 v. l* ^" p- M* `+ Q* H7 KTVBNOW 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.
0 k4 q& Q# M5 @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.  tvb now,tvbnow,bttvb2 T2 R9 z+ {! h6 u; `( B
in less than 15 secs.

kino_kino

1. 6 aside and weight.tvb now,tvbnow,bttvb% G- V, d0 [# t' h/ w, X
2. heavier side from (1), 3 aside weight again.
  }+ j( b4 U4 n2 {% X- t$ ?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. 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。2 H8 e$ Q- I8 y5 h6 q
tvb now,tvbnow,bttvb" U2 Z6 [, V4 c7 A9 R# h4 F
but i have a question. 重量異常 can be heavier or lighter.... so......