Level 28

by Jonas Acres

Here is a list of roads between cities.
You need to find the FASTEST way to get from city A to city Z.
Each road is one-way. For instance, A -> B means there's a road from city A to city B, and B -> A means there's a road from city B to city A.


Solution (like this: ACDTVZ)

Y -> I
I -> T
L -> R
D -> C
L -> G
B -> G
H -> K
Z -> G
C -> X
P -> R
Q -> V
M -> R
J -> C
T -> S
P -> N
L -> I
S -> Y
K -> I
W -> G
J -> H
F -> G
E -> H
V -> Q
C -> A
H -> F
Z -> A
I -> W
L -> S
C -> Y
G -> L
I -> C
P -> K
X -> T
V -> U
N -> F
B -> Z
R -> P
I -> R
L -> J
W -> B
J -> L
Q -> Z
O -> J
U -> Z
O -> M
A -> P
S -> C
N -> V
E -> O
B -> D
Y -> E
R -> Q
T -> N
A -> J
L -> X