I thought two and a half hours and got this solution and I am sure it is correct. Ask me if you have any questions
) }+ Q$ f& D; [0 V. ^8 Mtvb now,tvbnow,bttvb公仔箱論壇: `: H; V. w& s3 u# {4 E
Case 1)
/ K( Y5 x' y2 N) Y1st) 1 2 3 4 : 5 6 7 8 h; r. t# i( W% c7 g9 Y
If 1 2 3 4(Up) & 5 6 7 8(Down)
/ F, }1 |& `" e3 q* \% G e# R2nd) 4 5 6 7 : 8 9 10 11
2 r. o5 `, \4 y' D+ i. g) X If 4 5 6 7(UP) & 8 9 10 11(Down) If 4 5 6 7(Down) & 8 9 10 11(Up) If 4 5 6 7=8 9 10 11
1 w/ {1 e, N% H* e& Q3rd) 4:12 5:6 1:2
$ r2 k& [- |# E& ?- F' U& I If 4=12 If 4(Up) If 5=6 If 5(Down) If 6(Down) If 1=2 If 1(Up) If 2(Up)www.tvboxnow.com1 D- W5 v7 x$ X
ans:8 ans:4 ans:7 ans:5 ans:6 ans:3 ans:1 ans:2tvb now,tvbnow,bttvb y6 T U& x2 ^
7 `) ~$ Z! p, |( R# A$ y* b
Case 2)
9 q: Z9 S; i' S3 ltvb now,tvbnow,bttvb1st) 1 2 3 4 : 5 6 7 82 C; q; Z& V4 M( [+ ~4 ^
If 1 2 3 4(Down) & 5 6 7 8(Up)www.tvboxnow.com% s6 S2 J" @. F! [* s$ t$ z+ F. m
2nd) 4 5 6 7 : 8 9 10 11
4 K) t3 b7 n1 M' @0 j2 }) I If 4 5 6 7(UP) & 8 9 10 11(Down) If 4 5 6 7(Down) & 8 9 10 11(Up) If 4 5 6 7=8 9 10 115 ?$ H# g1 t- n
3rd) 5:6 4:12 1:2www.tvboxnow.com7 I! O8 u f2 Y; O
If 5=6 If 5(Up) If 6(Up) If 4=12 If 4(Down) If 1=2 If 1(Up) If 2(Up)
- Y8 k& J4 d) q0 u公仔箱論壇 ans:7 ans:5 ans:6 ans:8 ans:4 ans:3 ans:1 ans:2tvb now,tvbnow,bttvb A9 N) L7 }- i, m
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Case 3)4 m8 }) s4 X$ n2 F
1st) 1 2 3 4 : 5 6 7 8
0 a0 i* E( }2 ]/ W8 Stvb now,tvbnow,bttvb If 1 2 3 4 = 5 6 7 8tvb now,tvbnow,bttvb* u, I: Y: _) G1 g
2nd) 6 7 8 : 9 10 11tvb now,tvbnow,bttvb5 K8 p; Z ^7 h5 k$ ~+ Q
If 9 10 11(Up) If 9 10 11(Down) 6 7 8 = 9 10 11
& V# }1 [& {- Q/ {3 Q6 ~tvb now,tvbnow,bttvb3rd) 9:10 9:10
+ o, z: N7 l& Q/ z. K7 y& L If 9=10 If 9(Up) If 10(Up) If 9=10 If 9(Down) If 10(Down) y) M% o, ?' A' `6 |, F
ans: 11 ans: 9 ans: 10 ans:11 ans:9 ans:10 ans: 12 |