返回列表 回復 發帖
不知道
why
看答案
let the 12 balls be numbered 1,2,3,4,5,...,125.39.217.77; t# H! H, Z6 C0 i
weight 1234 with 5678
- j# B, D7 r8 e) }: Ccase 1
2 @* u+ S; r2 ?; |  _if 1234>5678, then weight 125 with 6789 s  _# R9 l% y' C+ u
if 125>678, then weight 1 with 2公仔箱論壇  P/ J2 ?: R& z9 F
if 1>2 it is 1, if 1=2 it is 5, if 1<2 it is 2公仔箱論壇$ H8 s5 z: G1 K4 |0 R' F
if 125=678, then weight 3 with 9
4 P# K1 y8 c: H5 A2 d/ uif 3=9 it is 4, else it is 3
, W* w9 E7 ?2 _tvb now,tvbnow,bttvbif 125<678, then ewight 3 with 4
- y3 `. H' C4 K9 [0 utvb now,tvbnow,bttvbif 3>4 it is 3, if 3=4, it is 5, if 3<4, it is 4TVBNOW 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。, Y1 X# y' ]1 [4 _' X! K# j  I
5 |/ Y, I5 K0 {7 g7 G( i
case 2
* f" b- I! H' \8 Q5 R  Z/ W/ ctvb now,tvbnow,bttvbrepeat above for 5678 instead of 1234 if 1234<5678tvb now,tvbnow,bttvb9 U1 Q7 Z) g3 A% d" D7 b# H* a

. I# n1 @- _/ d+ Utvb now,tvbnow,bttvbcase 3
; \  W+ F- L7 T% i. B' f公仔箱論壇1234=5678, this case u only have 9 10 11 12 as possible, this is easy enough that i don't need to explain公仔箱論壇* b: u" x! ]; {' ]& w
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 n2 e# B7 D4 V" r  @7 T$ G
[ 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
返回列表