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8 o% U) g  G9 {  C( s4 Q  g
共四堆公仔箱論壇3 w8 I: g9 W2 x8 R2 n' c5 u
称两次得出异常的在那一堆，其轻重
) K' n# [. {0 F+ M7 j+ B5.39.217.76在异常的那一堆中在称一次tvb now,tvbnow,bttvb1 j: L9 R/ ?7 W7 @) M: t( f
就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4.
( v$ N5 b+ O2 P" _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.0 h: N' H- G3 C3 z4 c4 }
if the 2 sets are equal, then you know the heavy one is in the thirdTVBNOW 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。8 x4 p3 t" e8 c/ N/ r' O
if one of the 2 is heavier, then the heavy one is in that set/ V, ]8 y5 ?& [: l
then divide the 4 balls into 2.
: `9 c. X: S1 [$ v# f/ V; R# b) GTVBNOW 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。weigh them
# |  G, I" C2 F2 b0 w: x1 jtvb now,tvbnow,bttvband divide the heavier into 1TVBNOW 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。6 ?% i+ u, \. q& p0 M
and weight them.
% Z3 e! [4 Q# {tvb now,tvbnow,bttvb3 x weighing and get the ans.  
6 I/ i8 I& S- D( H6 p5 R* n3 `in less than 15 secs.

kino_kino

1. 6 aside and weight.
$ L2 Z: }! |8 j0 {3 R% \% F公仔箱論壇2. heavier side from (1), 3 aside weight again.
# ~: {4 V9 _. d; s! S1 A8 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.
1 Y: @1 ]- H  O, utvb now,tvbnow,bttvb# }4 E+ ?" r, P" ?- c  Y
but i have a question. 重量異常 can be heavier or lighter.... so......