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)

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