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答案!!!!!!!!!答案!!!!!!!!!!!答案!!!!!!!!!!!!!1
^:)^ >:D<
thx
let cc
not possible
不知道要怎麼做阿??
hao

the model answer is stupid

there got more simple way to do it, just read my way, the one i answered before
the
see 了
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
how?
先分3个一堆www3.tvboxnow.com' R+ {$ T! s* x( x7 s
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。3 N7 B, E# K' _; x+ Q
称两次得出异常的在那一堆,其轻重
; F- S3 c4 z( ]/ C4 G- Uwww3.tvboxnow.com在异常的那一堆中在称一次
8 D! p  P  \* l. }tvb now,tvbnow,bttvb就可以找到了
divde the 12 balls into 3 sets of 4. , Z8 O5 g, P7 ?8 q4 N7 ~
weight any 2 sets.公仔箱論壇' j6 E( t% p, T
if the 2 sets are equal, then you know the heavy one is in the thirdwww3.tvboxnow.com$ B% [3 U! d0 H% j
if one of the 2 is heavier, then the heavy one is in that set
5 u( i. I7 t4 z6 Z) H" V" e2 u: P3 Bthen divide the 4 balls into 2.
" K: ^, s" f( MTVBNOW 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。weigh them
/ S& e  O; _- q7 ~5 `公仔箱論壇and divide the heavier into 1
; P7 T9 J/ P! F" \4 a) dtvb now,tvbnow,bttvband weight them.公仔箱論壇  c% P; E" d( r! C- f
3 x weighing and get the ans.  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。: ^5 y# @# h0 M9 _0 {1 Q
in less than 15 secs.
1. 6 aside and weight.
8 L, }9 @0 d4 s: O2 Ywww3.tvboxnow.com2. heavier side from (1), 3 aside weight again.' X, k* O2 T3 z3 }7 L
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.
( J* [: W3 f# F' k; n, F
& D2 B. ?9 i8 K# w$ @+ Z( w3 k公仔箱論壇but i have a question. 重量異常 can be heavier or lighter.... so......
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