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)

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