let the 12 balls be numbered 1,2,3,4,5,...,12tvb now,tvbnow,bttvb$ M J. o& _5 r2 d5 M+ s
weight 1234 with 5678tvboxnow.com, r- V$ X5 D3 Q
case 1
+ ^3 u6 f, ?3 T7 X* ?tvb now,tvbnow,bttvbif 1234>5678, then weight 125 with 678+ x: H8 R% N8 t* ?$ S
if 125>678, then weight 1 with 2
2 K! O2 H% M2 s5 h' ]; btvb now,tvbnow,bttvbif 1>2 it is 1, if 1=2 it is 5, if 1<2 it is 2tvboxnow.com2 ]) c1 F; t' p Y. F$ t$ G( G1 P
if 125=678, then weight 3 with 9
]0 g7 T0 P/ B Ztvboxnow.comif 3=9 it is 4, else it is 3' Y8 Y5 \: B9 v* L6 W
if 125<678, then ewight 3 with 4
& A. f% G' c, V. b5 qtvboxnow.comif 3>4 it is 3, if 3=4, it is 5, if 3<4, it is 4公仔箱論壇1 A& Q$ _" E+ q; W+ I" {7 S6 E
公仔箱論壇- |0 u4 ^4 ^+ Y$ e4 N/ I" c
case 2
$ u) g# o3 Q, @- A% ~0 |( w$ n6 u& Hrepeat above for 5678 instead of 1234 if 1234<5678
9 D1 S/ e! x$ ]- {公仔箱論壇# X: B$ H; g F G+ f) o1 }+ m: n4 `
case 3
0 P5 D& w1 T1 Htvboxnow.com1234=5678, this case u only have 9 10 11 12 as possible, this is easy enough that i don't need to explain
0 C, ] N, @3 b6 B1 ftvboxnow.comTVBNOW 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。9 @1 l& ?- N6 }; c
[ 本帖最後由 l0709394 於 2007-5-8 10:15 AM 編輯 ] |
發表於 2007-5-7 11:25 AM
| 
太简单了吧？