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个一堆公仔箱論壇# g; E- W( |9 B' ~2 W% ^
共四堆
8 \- I6 ^# L% {5 U. D2 T5 S5 e4 Ftvb now,tvbnow,bttvb称两次得出异常的在那一堆，其轻重公仔箱論壇  Q5 D9 N. o' A2 }
在异常的那一堆中在称一次
; H- D4 `. s. G! x& O; d. Vwww3.tvboxnow.com就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4. 2 V5 k" g7 }+ m6 e- ]' N8 G5 i# V! a
weight any 2 sets.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。: e* P% k; r# p8 B0 J
if the 2 sets are equal, then you know the heavy one is in the third
7 _; `  ?( ~% I* B- tTVBNOW 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。if one of the 2 is heavier, then the heavy one is in that set
! V5 U/ e% g% J, X) DTVBNOW 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。then divide the 4 balls into 2.7 d  {7 y- P5 J* {
weigh themwww3.tvboxnow.com  J+ _# B, H7 I7 a0 x
and divide the heavier into 1tvb now,tvbnow,bttvb& d  R  X- o1 P. S+ Q
and weight them.
# M: l( O* p- s6 |( V3 x weighing and get the ans.  
  f4 w, i2 W$ p- t2 n$ R$ gtvb now,tvbnow,bttvbin less than 15 secs.

kino_kino

1. 6 aside and weight.0 V& G& d/ r) B+ e/ _
2. heavier side from (1), 3 aside weight again.
8 D9 J% L! t# O( otvb now,tvbnow,bttvb3. 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. 7 c2 e8 }) |! r; O# g% a0 n7 V

6 d. p4 v9 s5 f# T1 K3 T% O公仔箱論壇but i have a question. 重量異常 can be heavier or lighter.... so......