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
2 O, T# `  O" {1 M6 H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。' [* o6 r4 y" Y- m
称两次得出异常的在那一堆，其轻重公仔箱論壇' i& E7 h6 u* K
在异常的那一堆中在称一次) U+ e! }8 Y( M2 G4 s: H
就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4.
) O# t8 J" s+ r: ~) w7 G. rTVBNOW 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.www3.tvboxnow.com2 q9 X' z- ]& h4 q' |4 K# u+ D
if the 2 sets are equal, then you know the heavy one is in the third
0 w4 g9 \8 V/ G7 Q1 |" Swww3.tvboxnow.comif one of the 2 is heavier, then the heavy one is in that set
% p4 i8 O4 Q) c& V4 k, Ythen divide the 4 balls into 2.公仔箱論壇$ p$ G, F" R  j
weigh themwww3.tvboxnow.com# l# X4 a+ S9 R6 p2 f5 ], |
and divide the heavier into 1( B$ x" R/ n: ?( v; ]5 x
and weight them.
/ s% u6 a4 q6 S% j# r$ vtvb now,tvbnow,bttvb3 x weighing and get the ans.  www3.tvboxnow.com2 H0 I. h# }/ N- ]4 ]) B" a% s; H
in less than 15 secs.

kino_kino

1. 6 aside and weight.www3.tvboxnow.com  L/ i) s/ y* l) v, m0 M1 M; w1 S
2. heavier side from (1), 3 aside weight again.公仔箱論壇/ {, W2 y! f( a/ y
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. www3.tvboxnow.com9 y7 z& v+ o. s2 [2 L" c

+ S; X6 h3 [, K5 g$ Rbut i have a question. 重量異常 can be heavier or lighter.... so......