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不知道
why
看答案
let the 12 balls be numbered 1,2,3,4,5,...,12
. }* K8 p2 y$ D( |5 Owww3.tvboxnow.comweight 1234 with 5678, k3 ^) ~* P/ s; n: s9 P
case 1www3.tvboxnow.com+ b& M' A$ U' w
if 1234>5678, then weight 125 with 678
/ j- ~) f( P: Awww3.tvboxnow.comif 125>678, then weight 1 with 21 M, X8 b1 i" C
if 1>2 it is 1, if 1=2 it is 5, if 1<2 it is 2
' S, C; m/ ]6 M. R+ b1 y) l7 qif 125=678, then weight 3 with 9
6 w1 ^: c& w' Z3 m6 f' l9 W1 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。if 3=9 it is 4, else it is 3www3.tvboxnow.com( x. N# b2 u4 d$ D7 h- H
if 125<678, then ewight 3 with 4www3.tvboxnow.com9 t$ N4 O: D: C, Y9 c8 m
if 3>4 it is 3, if 3=4, it is 5, if 3<4, it is 4公仔箱論壇& I' \! b% u- s: L+ 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。" D+ C0 e* O& d- K8 v, h
case 2公仔箱論壇, h  Z/ y% r) s
repeat above for 5678 instead of 1234 if 1234<5678www3.tvboxnow.com  p+ E1 w: ^: ?) ^9 X' r
. h% t9 F1 `( c9 ^* _" {3 b
case 3公仔箱論壇3 A* j9 `( {3 D# g0 z! B, ?
1234=5678, this case u only have 9 10 11 12 as possible, this is easy enough that i don't need to explain
  }2 z; z- }4 W1 Y& _& W4 |" J% }4 Y公仔箱論壇7 h: q' c& C. P# p/ r# i
[ 本帖最後由 l0709394 於 2007-5-8 10:15 AM 編輯 ]
thx
how?
the ball's weight is abnormal than other, not only heaver than other

回復第 1 帖由 MagicAndy 所發的帖子

好贴啊~~~
我都諗到.. 但唔知岩唔岩
实在想不出了
=.=
CC
太简单了吧?
cc
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