Dijkstra solutions

Dijkstra was solved using Lisp by 4 contestants. Solution sizes: average 2594 bytes (shortest: 1487; longest: 3648).

1225.

zeptometer (S, L) (1487 B)
1316.

Carlitos (S) (1887 B)
1862.

vii (S, L) (3594 B)
2472.

abeaumont (S) (3466 B)