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)

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