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% J" j. V0 _; P
共四堆% X9 R( [5 Y3 y" F
称两次得出异常的在那一堆，其轻重
/ N9 H0 ]8 T: }( {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。在异常的那一堆中在称一次
. O5 ?" Q1 f6 R& Z! X- n7 E就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4. 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。8 O3 b5 v: }- X& ~$ V% P$ ~2 ~
weight any 2 sets.
8 R* g/ m; W* o) Y( [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。if the 2 sets are equal, then you know the heavy one is in the third
" L; `- O6 v7 e) |- {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。if one of the 2 is heavier, then the heavy one is in that set
6 x2 ~6 [4 R  P# q( o公仔箱論壇then divide the 4 balls into 2.
% G( ?" ~! M4 a5 ~公仔箱論壇weigh them
/ u2 V( o& P$ d: f0 A" Y, e2 OTVBNOW 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。and divide the heavier into 1公仔箱論壇' O, n) D* n& `0 d3 H/ j9 u
and weight them.- D1 e) ^5 d9 e1 e# k! s
3 x weighing and get the ans.  5.39.217.77:8898: J5 @/ W7 \) g6 o( f4 a
in less than 15 secs.

kino_kino

1. 6 aside and weight.5.39.217.77:8898  [* k7 T3 L' R' k3 t, d2 p
2. heavier side from (1), 3 aside weight again.
; q! U( J6 P  B3 H+ D5.39.217.77:88983. 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. ! V  E4 @! Q, @; v

3 N+ J9 T; A: m$ h. ]5.39.217.77:8898but i have a question. 重量異常 can be heavier or lighter.... so......