Problem-15: F : 0 : 0 : 25 : 36
0 -   (1 = )
0 -  (1 = )
0 -  (1 = )
25 -  
A B C D E F G H I J K L M N O P Q R S T U V W X Y 
A -> K 
B -> J T U X 
C -> D H K O 
D -> C G P Q W 
E -> F 
F -> E K Q Y 
G -> D J L W 
H -> C N 
I -> L N 
J -> B G M O Q R S 
K -> A C F 
L -> G I N S 
M -> J 
N -> H I L 
O -> C J X 
P -> D 
Q -> D F J 
R -> J S U X 
S -> J L R 
T -> B W 
U -> B R W Y 
V -> W 
W -> D G T U V 
X -> B O R 
Y -> F U 
