Airport Walkways solutions

Airport Walkways was solved using OCaml by 5 contestants. Solution sizes: average 1412 bytes (shortest: 992; longest: 1660).

142.

aleksey (S, L) (1300 B)
259.

gnomnain (S, L) (1660 B)
960.

kp7 (S, L) (992 B)
994.

xsd (S, L) (1469 B)
1148.

jmad (S, L) (1643 B)