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)

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