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不知道
why
看答案
let the 12 balls be numbered 1,2,3,4,5,...,12
2 {) I, {8 U; J7 aweight 1234 with 5678* B6 }% U' `; y. h& V6 \9 N0 r
case 1% x0 O+ {& \( K9 ^  e! K
if 1234>5678, then weight 125 with 678公仔箱論壇; M5 x' x9 t. ^: k
if 125>678, then weight 1 with 2
& @2 h1 ^$ x" u9 F# A3 ]0 @, swww2.tvboxnow.comif 1>2 it is 1, if 1=2 it is 5, if 1<2 it is 2
6 [4 b+ `5 K: F$ y; I( d5 f4 |公仔箱論壇if 125=678, then weight 3 with 9公仔箱論壇3 r; U; x1 e0 G. y5 F% ?- m& ]
if 3=9 it is 4, else it is 3公仔箱論壇& N, g, s) p: T5 f5 |# L4 p( r
if 125<678, then ewight 3 with 4
. J+ }6 y7 |8 z/ |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。if 3>4 it is 3, if 3=4, it is 5, if 3<4, it is 4
6 [/ m) ?3 p; S% q* dtvb now,tvbnow,bttvb
+ w. f, c, Q2 i9 }1 M# [) S' zcase 2www2.tvboxnow.com3 [2 t) b  g6 W
repeat above for 5678 instead of 1234 if 1234<5678
  V( T3 E2 X* R, F/ h; rwww2.tvboxnow.com
" W0 j/ ~0 y: ~case 3
1 D  }2 E6 s$ s1234=5678, this case u only have 9 10 11 12 as possible, this is easy enough that i don't need to explainwww2.tvboxnow.com) i( F# V, O$ b5 \! L% H
公仔箱論壇& _! d+ G# k+ P' ~3 b1 q8 T2 e7 f: B
[ 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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