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  L7 {9 |/ G% d' H$ G; v! M: d" g
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。- D, s3 B1 H* }1 a, K
称两次得出异常的在那一堆，其轻重
% o& H9 k; v8 Z+ r0 k5 E6 I) B公仔箱論壇在异常的那一堆中在称一次公仔箱論壇1 E2 v# k) R( Y$ W$ }- ?
就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4.
3 i, F* y% Q" T& hTVBNOW 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.
5 M8 }! j" `4 U3 i- c! d8 z8 ^if the 2 sets are equal, then you know the heavy one is in the third
" u; [" K. t& u% g3 h7 C7 o5.39.217.76if one of the 2 is heavier, then the heavy one is in that set
2 G* d0 u/ r4 h  z/ L/ z5 N公仔箱論壇then divide the 4 balls into 2.tvb now,tvbnow,bttvb+ K- I0 e! m8 q; U
weigh them
, c1 @: d7 O: _- ^: [2 c' I: o5 x公仔箱論壇and divide the heavier into 1
# R# G5 y  o  D1 Z8 ]3 Pand weight them.
6 g" Y/ r. P4 a& j8 e3 J* P# K9 v% Ktvb now,tvbnow,bttvb3 x weighing and get the ans.  公仔箱論壇% c5 e3 K$ T8 \
in less than 15 secs.

kino_kino

1. 6 aside and weight.tvb now,tvbnow,bttvb& r- i2 e+ ?. ^" T" {0 ?0 A
2. heavier side from (1), 3 aside weight again.
" H9 L# [& x' @+ k) P" Q+ k' otvb 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. 公仔箱論壇# A7 v; B$ L) x9 L; f4 T/ t, ~

5 k5 i: M+ t" j% \# o公仔箱論壇but i have a question. 重量異常 can be heavier or lighter.... so......