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