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,...,125.39.217.76) _+ b4 W) A0 s& A
weight 1234 with 56785.39.217.76; x  Y* j8 g: }" G  C# z5 @+ _
case 1
+ W) _* K0 j+ Q. B$ d1 v: p5.39.217.76if 1234>5678, then weight 125 with 678$ B9 L  k5 h* M" ~! e4 S
if 125>678, then weight 1 with 2+ ~8 p# C; N# b; ~' Z- k5 ?  e- X
if 1>2 it is 1, if 1=2 it is 5, if 1<2 it is 2公仔箱論壇6 ?& k+ `% v; Y% l" o8 l7 U7 _; V
if 125=678, then weight 3 with 9
% `( Y+ _% ]- T1 ~) P. Wtvb now,tvbnow,bttvbif 3=9 it is 4, else it is 3TVBNOW 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。! ]! i8 Q7 v. ]/ O
if 125<678, then ewight 3 with 4
% ]3 Q8 E4 O: U3 P2 Nif 3>4 it is 3, if 3=4, it is 5, if 3<4, it is 45.39.217.76/ j/ ]0 [% m5 a% K, g

1 u7 p$ D' a/ u9 i1 R4 ]% @" T8 w3 FTVBNOW 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。case 2
6 u5 v: Q! C5 E  ]3 @4 @, ^6 Stvb now,tvbnow,bttvbrepeat above for 5678 instead of 1234 if 1234<5678tvb now,tvbnow,bttvb5 A; X* K8 Y. }# U
, p5 U, V, e& ^4 k$ [
case 3公仔箱論壇$ w7 a% I( t$ G" D4 R
1234=5678, this case u only have 9 10 11 12 as possible, this is easy enough that i don't need to explain
7 b3 z$ r6 d9 x4 Q" Z
5 ]; ?! d. t: _' i  Z; i5.39.217.76[ 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