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)

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