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不知道
why
看答案
let the 12 balls be numbered 1,2,3,4,5,...,12
$ d* L! U$ d% q! R6 l$ }: Y- `weight 1234 with 5678
4 m# [9 L' K) o5 j) z公仔箱論壇case 1tvb now,tvbnow,bttvb' q4 A1 U/ h3 }# R; e8 w
if 1234>5678, then weight 125 with 678
) _2 j" B+ m; \* ]5 r$ eTVBNOW 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 125>678, then weight 1 with 2公仔箱論壇& X. u1 O3 I2 b7 d. Q
if 1>2 it is 1, if 1=2 it is 5, if 1<2 it is 25.39.217.774 M. a2 i% b6 b7 q( D
if 125=678, then weight 3 with 9
% B7 F/ n( p8 Y8 p0 X5.39.217.77if 3=9 it is 4, else it is 35.39.217.774 p0 q: u8 M9 a  q' d) z$ H. D! T( S4 X
if 125<678, then ewight 3 with 4tvb now,tvbnow,bttvb7 a% D: g5 e( k# R+ t, H
if 3>4 it is 3, if 3=4, it is 5, if 3<4, it is 4公仔箱論壇& q. |& a$ e- G. E- Y4 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。: N% I! m8 N8 ~) v1 Y# e
case 2
3 d" S) S* ?% Q' Q+ x  N3 _公仔箱論壇repeat above for 5678 instead of 1234 if 1234<5678
" C+ @  }0 k5 V8 b8 c' f& |3 g/ H公仔箱論壇
3 i. E. |' B$ @; o  L. Y+ k公仔箱論壇case 34 ~2 Q$ W0 e& y# x
1234=5678, this case u only have 9 10 11 12 as possible, this is easy enough that i don't need to explain5.39.217.77: u8 j6 Z' I% t8 ~" Q' v

5 D) O/ Y2 y! t0 w( P0 ?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。[ 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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