Language Details: OCaml

OCaml is a general purpose industrial-strength programming language with an emphasis on expressiveness and safety.

Official website (see also: Wikipedia article)
Code Jam 2008 Contestants using OCaml
Qualification Round
Used in 55 solutions by 25 contestants:
Round 1A
Used in 1 solutions by 1 contestants:
Round 1B
Used in 8 solutions by 4 contestants:
Round 1C
Used in 4 solutions by 2 contestants:
Round 2
Used in 10 solutions by 4 contestants:
Round 3
Used in 2 solutions by 1 contestants:

Submission Origin

France (7 contestants)
India (7 contestants)
China (3 contestants)
Australia (1 contestant)
Belgium (1 contestant)
Brazil (1 contestant)
Ireland (1 contestant)
New Zealand (1 contestant)
Slovenia (1 contestant)
Ukraine (1 contestant)
United Kingdom (1 contestant)