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)

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