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
& \% T1 s' S3 i  S$ b5 j共四堆
# ^9 Y; X( ]( C# g2 n$ L5 {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。称两次得出异常的在那一堆，其轻重5.39.217.77:88980 {' _8 Y$ d9 d. N8 W
在异常的那一堆中在称一次
: T) E# ^9 @- A/ T3 z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。" b" ^2 a) V9 O: T
weight any 2 sets.
* C6 {9 N) A: u3 V  f; m5.39.217.77:8898if the 2 sets are equal, then you know the heavy one is in the third
8 D! H# \3 @1 F* O$ Vif one of the 2 is heavier, then the heavy one is in that set
- T4 Q- @/ V' b: r2 ltvb now,tvbnow,bttvbthen divide the 4 balls into 2.+ X# c' X* h: z5 Q1 D, w3 T
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。4 E0 b! c0 F# }
and divide the heavier into 1
+ a6 Y; S9 w& I" a3 \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。and weight them.tvb now,tvbnow,bttvb9 I8 o# u7 |3 N" P0 H: ?4 N2 E" U
3 x weighing and get the ans.  , F- g! m: z/ H  R* j; W$ U
in less than 15 secs.

kino_kino

1. 6 aside and weight.公仔箱論壇" E$ t! [( w: [% _
2. heavier side from (1), 3 aside weight again.
! n/ l1 G8 C2 W3 w" U" u# g; a3. 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.
2 C9 e5 S' t4 A* V$ R( C公仔箱論壇
8 s3 j) e$ i9 L$ o* E. G5 Ctvb now,tvbnow,bttvbbut i have a question. 重量異常 can be heavier or lighter.... so......