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)

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