_Prob-40_09: F : 0 : 99 : 9 : 14
0 -   (1 = )
1 -  (1 = )
1 -  (1 = )
9 -  
A=0 B=0 C=0 D=0 E=0 F=0 G=0 H=0 I=0 
A -> B=84 E=64 H=78 I=32 
B -> A=84 C=99 D=71 
C -> B=99 H=79 
D -> B=71 I=47 
E -> A=64 F=14 G=82 H=54 
F -> E=14 G=75 H=25 
G -> E=82 F=75 H= 1 
H -> A=78 C=79 E=54 F=25 G= 1 
I -> A=32 D=47 

Cost= 306
{
B-C = 99
E-G = 82
A-H = 78
D-I = 47
} : 4

