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& D  X! b9 G' I6 z+ e
共四堆tvb now,tvbnow,bttvb3 T4 w; k" C1 ]+ E
称两次得出异常的在那一堆，其轻重
0 b' I" F" Y+ p9 V2 r6 m! |公仔箱論壇在异常的那一堆中在称一次
; u6 \7 A$ F# y& k) S9 |就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4.
/ b1 o  C  t, UTVBNOW 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.
# f& J1 |! n* O  Y- L* X2 g4 Y公仔箱論壇if the 2 sets are equal, then you know the heavy one is in the third
. A- [( U# y+ l2 L. vtvb now,tvbnow,bttvbif one of the 2 is heavier, then the heavy one is in that set公仔箱論壇2 w7 t) i( J7 [
then divide the 4 balls into 2.
1 ?$ Z5 B4 T, K6 Z- M+ U& f" oweigh them
: j! k  c: p: p$ O' M) M! UTVBNOW 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 divide the heavier into 1
& m& N9 ~* Q' m+ N# Jand weight them.公仔箱論壇6 j0 h, s6 R% K, E& n2 i9 H
3 x weighing and get the ans.  tvb now,tvbnow,bttvb1 Q( [: ^, k1 k3 |- K8 e9 ^
in less than 15 secs.

kino_kino

1. 6 aside and weight.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。) |' k+ s7 r/ L% T
2. heavier side from (1), 3 aside weight again.
8 B6 O. [1 V/ G5 k$ E4 V) gtvb now,tvbnow,bttvb3. 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. . ~( B( {& G" @3 a

3 ?% \0 s$ o; k公仔箱論壇but i have a question. 重量異常 can be heavier or lighter.... so......