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
& }& p) S: F/ n0 \共四堆
( G* F; P1 U# J3 W* m0 U公仔箱論壇称两次得出异常的在那一堆，其轻重tvb now,tvbnow,bttvb/ w& v' X: Z- I8 f
在异常的那一堆中在称一次
2 b" S4 U! X5 w/ }- {1 P5 i: Q就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4. tvb now,tvbnow,bttvb$ j/ ^/ h, R" j, t9 j
weight any 2 sets.
# }7 G4 X% h. |3 D5.39.217.77if 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。; g! N1 F0 i1 @" R$ A1 h+ K
if one of the 2 is heavier, then the heavy one is in that set5.39.217.776 }' O; x4 }- m7 {
then divide the 4 balls into 2.
7 ^0 d8 b& n1 |' p8 B: `4 ^( VTVBNOW 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公仔箱論壇* l, K7 J: g5 \6 Z2 p% m/ f
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。$ o# X: y. r" P' M1 U2 y
and weight them.tvb now,tvbnow,bttvb3 J+ ?3 g' R+ ]% y4 Z, ?  @
3 x weighing and get the ans.  
! V5 J' K5 L$ _& ^公仔箱論壇in less than 15 secs.

kino_kino

1. 6 aside and weight.
" f9 r0 z' ^4 k/ R+ H) {) q公仔箱論壇2. heavier side from (1), 3 aside weight again.公仔箱論壇) N. e3 _$ Y  T" s  w5 Z. s0 W1 Z
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.
; X& W( X5 o8 ]' C
" p1 m" @7 z: p7 t! q公仔箱論壇but i have a question. 重量異常 can be heavier or lighter.... so......