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不知道
why
看答案
let the 12 balls be numbered 1,2,3,4,5,...,12
7 J+ j* \6 o6 u, X+ y& lweight 1234 with 5678TVBNOW 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。- H# U: R3 p! S/ m! B
case 1
5 q6 t. k) {! c( G9 X" S& M( z8 Yif 1234>5678, then weight 125 with 678
' d; R; }1 C% a7 g; V1 H5.39.217.77if 125>678, then weight 1 with 25.39.217.77: `# L* N% t  g# ^. @* `% i
if 1>2 it is 1, if 1=2 it is 5, if 1<2 it is 2* T, {3 Y; L8 }$ Z; K0 K* C  q
if 125=678, then weight 3 with 95.39.217.77$ w- g0 |6 x2 G5 l9 _' E! n
if 3=9 it is 4, else it is 35.39.217.77- J8 L, Y- `: D+ P! d
if 125<678, then ewight 3 with 4
) O/ ^) U* `2 p% \, m) F5.39.217.77if 3>4 it is 3, if 3=4, it is 5, if 3<4, it is 4
: Z$ i! A$ y& \- u5 D% M公仔箱論壇# S1 e- e' Z) n6 F
case 21 k  U$ A2 G' B4 ~  V$ O1 P4 m; t  E
repeat above for 5678 instead of 1234 if 1234<5678
; p8 x# T- D; q% x* E公仔箱論壇公仔箱論壇( p& }+ W9 n" U  u, j
case 3
9 X( M/ b7 I2 v$ [& |) K5 A3 Z" u. Ptvb now,tvbnow,bttvb1234=5678, this case u only have 9 10 11 12 as possible, this is easy enough that i don't need to explain
: }- |' }: s9 e' ]& i" X
8 A* I2 j3 |) q) q$ d: b' J$ ]公仔箱論壇[ 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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