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
; |2 m, e" T, E+ {公仔箱論壇共四堆6 O2 R  L% z4 m: s
称两次得出异常的在那一堆，其轻重tvb now,tvbnow,bttvb: Q$ Z% v. o3 D3 T& y3 \5 F, G& O
在异常的那一堆中在称一次os.tvboxnow.com, ^: \8 b0 _8 _( U# f4 w' i. R  e, o
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。" d" d. ~/ D7 ^8 }( M" {7 e" l' L
weight any 2 sets.
' {( t* B5 Q0 ^- B8 v+ A( Lif the 2 sets are equal, then you know the heavy one is in the thirdos.tvboxnow.com4 k, v! J8 y4 t# f; p
if one of the 2 is heavier, then the heavy one is in that set
/ W1 |3 u6 t9 c% E* N$ Xtvb now,tvbnow,bttvbthen divide the 4 balls into 2.
5 E$ q3 k6 B5 h2 L  P- s+ }) Xweigh themos.tvboxnow.com3 z3 _4 X0 r! [- I: C
and divide the heavier into 1
) c6 O8 C! A9 [os.tvboxnow.comand weight them.; G+ A: R+ g3 ~8 c
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。* i) y/ X5 \! J9 z0 H1 M
in less than 15 secs.

kino_kino

1. 6 aside and weight.
2 _2 @# e/ ^) U) {; m; @2 u' 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。2. heavier side from (1), 3 aside weight again.tvb now,tvbnow,bttvb. L; S/ K# N* ~; Y7 c6 o
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. 公仔箱論壇1 _# ~: g4 V2 T7 d! L5 J, ?7 v

8 y, j/ @) ?. r) M/ y1 xbut i have a question. 重量異常 can be heavier or lighter.... so......