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)

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