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, o/ U" ^8 K, J8 _6 X4 B4 b
共四堆
1 B+ O4 D9 d! k( P9 G公仔箱論壇称两次得出异常的在那一堆，其轻重
( M7 ~5 r+ g8 q$ H, W( I: e在异常的那一堆中在称一次7 w/ q$ p' R4 ]4 n6 s
就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4.
3 `1 E0 ]; ~3 F1 {4 z7 }5 a5 [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.
, ]4 R6 o' @# }if the 2 sets are equal, then you know the heavy one is in the third
; ^. n) M9 E8 B. Z+ Wif one of the 2 is heavier, then the heavy one is in that set
5 e8 @( t# G, ]+ rtvb now,tvbnow,bttvbthen divide the 4 balls into 2.公仔箱論壇8 N+ y. r  g% e9 m) k5 _/ O* D; x
weigh themTVBNOW 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。/ ?  \( X$ A9 N4 O( {* A
and divide the heavier into 1
2 K6 w6 |& p" Y5.39.217.77:8898and weight them.tvb now,tvbnow,bttvb# [4 t, [6 w) ?6 {* @' w8 f7 M
3 x weighing and get the ans.  tvb now,tvbnow,bttvb% [' s0 @' [! |
in less than 15 secs.

kino_kino

1. 6 aside and weight., A- U1 i. T2 a# F4 @
2. heavier side from (1), 3 aside weight again.
2 r, P5 W/ `- B! Z8 `7 C. v, j3. 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.
; L% k0 G. J% ~% G* a5.39.217.77:88985.39.217.77:8898$ O; N0 z7 f* Q
but i have a question. 重量異常 can be heavier or lighter.... so......