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5.39.217.765 C3 }- [/ a7 G
共四堆tvb now,tvbnow,bttvb# ]# \" b. ^! }* m; N% q
称两次得出异常的在那一堆，其轻重
/ D+ o4 {! e- l, b$ v5 htvb now,tvbnow,bttvb在异常的那一堆中在称一次
! u7 E( |4 u6 I5 J5 jTVBNOW 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。就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4.
2 s% M3 X$ F1 pTVBNOW 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.6 B  ?: G* w! U. \8 J# c  j
if the 2 sets are equal, then you know the heavy one is in the third公仔箱論壇$ _8 a& q" v1 Q% }4 i
if one of the 2 is heavier, then the heavy one is in that set
9 o; t& y3 o4 ^- h8 L0 y5.39.217.76then divide the 4 balls into 2.公仔箱論壇5 n6 Z3 z$ k4 n3 T& t8 c1 j+ p9 |
weigh them5.39.217.76. C" i5 k; h+ f1 `
and divide the heavier into 1
& [. q  k+ E* w  ^5.39.217.76and weight them.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。. P* Y/ S6 i& c0 Y& C' G
3 x weighing and get the ans.  
- l) M5 \1 u- C( A5 U" W' J( 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。in less than 15 secs.

kino_kino

1. 6 aside and weight.
$ v5 z# T0 v$ q公仔箱論壇2. heavier side from (1), 3 aside weight again.
' O/ `. z) ~- N4 H5.39.217.763. 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. " T2 v0 k$ w7 k1 {4 W

1 p: ?9 `9 p; vtvb now,tvbnow,bttvbbut i have a question. 重量異常 can be heavier or lighter.... so......