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5.39.217.77:88986 h& T7 _0 f6 q" H* ~
共四堆
( o& d3 \( M6 w, ]* _, ]5 FTVBNOW 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。称两次得出异常的在那一堆，其轻重5.39.217.77:8898( ]( _1 X$ v# q8 u" F" w
在异常的那一堆中在称一次
+ |, [  c* d1 C+ q公仔箱論壇就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4.
+ Z6 N" n6 d- m' n5 @7 K/ C2 ~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。weight any 2 sets.
+ N8 D' O' ]- e5 w- h/ R4 bif the 2 sets are equal, then you know the heavy one is in the third
& G- B+ }9 I: f# {4 K6 i9 w* tif one of the 2 is heavier, then the heavy one is in that set公仔箱論壇: l! B4 F, I( \% C3 A. `
then divide the 4 balls into 2.tvb now,tvbnow,bttvb8 n/ q  ~9 ^$ E( N4 j4 S; K# Y$ W
weigh them公仔箱論壇6 ~/ \% W6 m$ D* o4 a* v
and divide the heavier into 1* T& S3 E% l# g# H# W9 F
and weight them.
4 `" t, }$ `4 o( l. p( i7 ]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。- n9 Z$ f/ ~' G) x! f* q0 w5 x- U+ U; ~
in less than 15 secs.

kino_kino

1. 6 aside and weight.tvb now,tvbnow,bttvb- t7 b+ z$ Y* @& Q) Y
2. heavier side from (1), 3 aside weight again.
) M1 Z" R$ [4 H! e7 ~2 w3. 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.
# X2 _% f* ]/ M6 E0 a# K; n  Atvb now,tvbnow,bttvb; @) C# Z8 d; ]# X, ]
but i have a question. 重量異常 can be heavier or lighter.... so......