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
% x2 U1 ]2 C: |* `/ T+ N. U8 D, C公仔箱論壇共四堆
" l) m* h( h3 J+ I2 r3 W. _5.39.217.77:8898称两次得出异常的在那一堆，其轻重
# a; z- ^$ F! z4 E% R6 YTVBNOW 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。在异常的那一堆中在称一次
# K' y. g/ z$ }" ~' C- a5.39.217.77:8898就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4.
) O  {% e7 C! D5.39.217.77:8898weight any 2 sets.
/ h2 G: l* C% NTVBNOW 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。if the 2 sets are equal, then you know the heavy one is in the third
! w5 S& i& V/ `. T公仔箱論壇if one of the 2 is heavier, then the heavy one is in that set6 M2 B8 k  G6 h! v* x5 g1 @8 B! u8 Q
then divide the 4 balls into 2.
9 s, A% f( _5 H2 v( p, t) Q公仔箱論壇weigh them
; e" w/ F1 }3 U4 S0 l6 `* N公仔箱論壇and 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 R, A# ~1 t" ]) a0 Y7 V
and weight them.
! {  l* L: b0 r6 T公仔箱論壇3 x weighing and get the ans.  
" v7 M1 V( O7 G: g  A- o4 _in less than 15 secs.

kino_kino

1. 6 aside and weight.5.39.217.77:8898: D9 V) ]1 M/ P) q7 E2 W' Z
2. heavier side from (1), 3 aside weight again.
' ]% {( |( n  O6 O+ \公仔箱論壇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. 5.39.217.77:8898$ U; w( G& |) k, ?4 {; @
公仔箱論壇% V( c9 e- r# s# w8 d' T" F0 |
but i have a question. 重量異常 can be heavier or lighter.... so......