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)

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