Standings Problem 393. Migrating ants September 8, 2012

Rank
Handle
Score
Penalty
Language
18 (1) 1 3 hours 10 minutes OCaml
26 (2) 1 5 hours 20 minutes Mathematica
29 (3) 1 7 hours 32 minutes PARI/GP
45 (4) 1 1 day Java