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+ H' ?- M& ^. o  q: i9 k
共四堆www2.tvboxnow.com) `; b  p9 H; m+ K' z4 J
称两次得出异常的在那一堆，其轻重
: q; f$ e7 q% Q0 u1 u7 \www2.tvboxnow.com在异常的那一堆中在称一次www2.tvboxnow.com! k2 ]. m! H& @- M' R* j/ M
就可以找到了

ceteriz

divde the 12 balls into 3 sets of 4. 公仔箱論壇: F" a& N0 @  L! w* i' U; x
weight any 2 sets.* q2 }2 ^$ N/ F/ ^2 V: N, y
if the 2 sets are equal, then you know the heavy one is in the third0 d9 V3 v& ?; L1 L9 n; N
if one of the 2 is heavier, then the heavy one is in that set
: h% v$ o2 ]) H* b. P5 ^6 N% @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。then divide the 4 balls into 2.
2 b# Q6 V# `0 B7 Owww2.tvboxnow.comweigh themTVBNOW 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。( f, b  i/ T5 z/ p- u% |( ?
and divide the heavier into 1
( G! g7 y$ h4 b/ stvb now,tvbnow,bttvband weight them.
% H" f1 S# V+ q( I7 dwww2.tvboxnow.com3 x weighing and get the ans.  4 L% |* O3 M4 u* E$ H) p4 k" s
in less than 15 secs.

kino_kino

1. 6 aside and weight.
0 q  d1 Z: @) n# p- e- T2. heavier side from (1), 3 aside weight again.www2.tvboxnow.com8 b/ [9 y5 ?, M. P
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.
3 F$ ?0 N% g" ]6 f3 Q. L- w3 dTVBNOW 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。. k5 k6 K! w* C' L1 Q5 Q. P: P
but i have a question. 重量異常 can be heavier or lighter.... so......