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
5 B9 a: K" Z8 b5 r5 ?$ Cos.tvboxnow.com共四堆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 m2 u* o8 I1 s2 i; @: g5 `
称两次得出异常的在那一堆，其轻重
6 u5 b0 g5 h% O% z5 aos.tvboxnow.com在异常的那一堆中在称一次
' Q3 C% x: ^) ~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。就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4.
8 ~) I5 A/ q" l) I0 C8 Xos.tvboxnow.comweight any 2 sets.' w0 T6 S4 a; X8 p# L+ v7 f( E+ \9 G
if the 2 sets are equal, then you know the heavy one is in the third
7 k5 ?# k5 j6 |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。if one of the 2 is heavier, then the heavy one is in that set
/ [. R5 r6 y5 z& p0 athen divide the 4 balls into 2.os.tvboxnow.com: i: I% }" @. v3 N& Z$ M
weigh themtvb now,tvbnow,bttvb! g6 z* `6 f* X/ |' m0 Z3 ~. I
and divide the heavier into 1
5 p. f0 [6 P% E, ^- Kand weight them.
+ \  g# l; X' P2 z2 U5 Oos.tvboxnow.com3 x weighing and get the ans.  
/ a- ^% Q! |  p3 g; Hin less than 15 secs.

kino_kino

1. 6 aside and weight.
3 P. r" o' J* U2 R$ @6 h5 \+ N) ]公仔箱論壇2. heavier side from (1), 3 aside weight again.
+ v/ h' O4 r0 h, x3. 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. 4 w& E& `( U4 {6 w; b/ U: G/ C

5 g9 |+ K8 u. ctvb now,tvbnow,bttvbbut i have a question. 重量異常 can be heavier or lighter.... so......