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tvb now,tvbnow,bttvb2 q' _$ X0 A8 c( D* m9 d
共四堆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。/ q* [! [" y7 `: P  `
称两次得出异常的在那一堆，其轻重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。1 j4 y. D& H4 Q+ {2 N$ x6 l
在异常的那一堆中在称一次5.39.217.766 h4 M. W) h6 q! \( b  C0 x( M
就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4. 5.39.217.76  p3 \) t- e" O9 P/ ~
weight any 2 sets.  F& g& Q* U9 ]5 Z4 D; |  S
if the 2 sets are equal, then you know the heavy one is in the third
# n- n7 R/ n6 y, K公仔箱論壇if one of the 2 is heavier, then the heavy one is in that set
1 X! r- ]0 S# \' sthen divide the 4 balls into 2.' W% T8 A$ ~3 M
weigh them
; L+ W7 b* G/ P) u' i) m/ Ctvb now,tvbnow,bttvband divide the heavier into 1
2 c. d+ s5 T' B! L2 T( {: t7 o4 wand weight them.公仔箱論壇5 V( j2 Q) c+ E" S- Z8 T; a
3 x weighing and get the ans.  
8 Q$ s5 i! }- C# c3 h) c0 D5.39.217.76in less than 15 secs.

kino_kino

1. 6 aside and weight.
/ N% b+ m4 M  b( N3 m. c4 s# ?% 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。2. heavier side from (1), 3 aside weight again.
& r* n/ s+ `  q" e) S- i4 @' \4 C5.39.217.763. 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. tvb now,tvbnow,bttvb# w3 Z$ ]7 w; A

) }; M$ |9 J( V  n公仔箱論壇but i have a question. 重量異常 can be heavier or lighter.... so......