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)

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