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)

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