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,bttvb, }2 e9 _) k+ O3 m3 ]- J
共四堆
5 c" Z% j+ k* T0 m. z* E% i; 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。称两次得出异常的在那一堆，其轻重& `1 q# Q0 m/ t- \! O
在异常的那一堆中在称一次公仔箱論壇: e/ z8 M+ `# f* p" p
就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4.
5 z6 I6 \. `: e" ?tvb now,tvbnow,bttvbweight any 2 sets.
6 O: j/ ~5 i3 K3 o( ~5 p1 T+ oif the 2 sets are equal, then you know the heavy one is in the third
! _" q, Q1 r0 y' m) l, M, W9 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。if one of the 2 is heavier, then the heavy one is in that set5.39.217.765 n, _9 P; [7 v0 d  C4 G
then divide the 4 balls into 2.
5 P  a' t% b3 u: Ktvb now,tvbnow,bttvbweigh them
3 E' X$ J. S. ?0 ^& ~  ]. _7 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。and divide the heavier into 15.39.217.76; H* ?. t5 s4 N: p/ q3 t( B' O' C0 W
and weight them.公仔箱論壇8 A; p8 z% l: w" `. d& W% H
3 x weighing and get the ans.  
0 V1 S7 A; B0 O- P5.39.217.76in less than 15 secs.

kino_kino

1. 6 aside and weight.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。- I" q  s' F& {' s& W5 ~6 N
2. heavier side from (1), 3 aside weight again.5.39.217.76, {! g+ \' Y0 a& r+ T, G; R6 B
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. 5.39.217.766 N3 g# T9 l. _8 T) ~& I) N% y
公仔箱論壇  n" j& ]4 p; U2 A; `0 l
but i have a question. 重量異常 can be heavier or lighter.... so......