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。  L5 d. h- r( u' Y2 v
共四堆( X2 K9 n- _, y
称两次得出异常的在那一堆，其轻重tvb now,tvbnow,bttvb% B4 Y9 e( V. u- Q1 H
在异常的那一堆中在称一次
7 B# S6 ]' A) t+ ]* ]* x3 S9 JTVBNOW 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。就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4. 公仔箱論壇: D/ U; X0 Z4 d  m, h
weight any 2 sets.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。  h4 ]  [+ W1 W/ x" p& H
if the 2 sets are equal, then you know the heavy one is in the third
# b9 i; w# S9 _/ |4 t" z* M) i& iif one of the 2 is heavier, then the heavy one is in that set
0 E- c, L8 [0 o3 r& @8 p1 cthen divide the 4 balls into 2.
2 z7 Y$ M' R' Q- u9 Ntvb now,tvbnow,bttvbweigh them
3 y' R" S9 i% \% V, 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公仔箱論壇2 k- P1 S) ~- Q
and weight them.
( z! R4 G- }) t* v: R" ]www1.tvboxnow.com3 x weighing and get the ans.  公仔箱論壇* i2 G' d  k( l- N0 v* |
in less than 15 secs.

kino_kino

1. 6 aside and weight.
+ n$ s: ?/ o5 z$ I& z9 n7 E, Z2. heavier side from (1), 3 aside weight again.) y5 ~8 X, O5 I" U' M
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.
+ A( Y* q- I# _6 Q% w$ `tvb now,tvbnow,bttvb
3 d, ~1 v  s4 S1 j" p2 N+ |公仔箱論壇but i have a question. 重量異常 can be heavier or lighter.... so......