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+ U& g. Q" {( K) y' N& t, B
共四堆tvb now,tvbnow,bttvb- W# q( u* Q9 [+ D7 n6 U. b
称两次得出异常的在那一堆，其轻重os.tvboxnow.com! f& I# X, Y- G9 p5 m
在异常的那一堆中在称一次公仔箱論壇8 z1 z: T3 i! w6 L
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。9 d8 f1 m9 k! {6 M+ b
weight any 2 sets.
1 \+ L% O& A0 z+ @" X7 rtvb now,tvbnow,bttvbif the 2 sets are equal, then you know the heavy one is in the third
) x9 j3 u% _! N4 qif one of the 2 is heavier, then the heavy one is in that set
0 Y- h8 I9 d$ W' d3 \- H公仔箱論壇then divide the 4 balls into 2.os.tvboxnow.com+ V2 {# g3 {4 g, P
weigh them
% U( r: Y1 R6 @6 ^: T. Qtvb now,tvbnow,bttvband divide the heavier into 1
& s! {$ y# r# ~% O; {* ftvb now,tvbnow,bttvband weight them.; a" d( R% Y/ I: Y6 M& }
3 x weighing and get the ans.  公仔箱論壇& f" ~. l" |: f0 z+ Q; p/ B
in less than 15 secs.

kino_kino

1. 6 aside and weight.tvb now,tvbnow,bttvb  f' c' V* x& r! B$ [+ T  v9 i
2. heavier side from (1), 3 aside weight again.
& p! V. n3 ~% A# U) i0 F2 r( sTVBNOW 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. 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.
! J( u& l& u6 b( b& f3 E" [# r3 T公仔箱論壇公仔箱論壇/ t9 g" Q' I6 c' Y+ M6 V$ D
but i have a question. 重量異常 can be heavier or lighter.... so......