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