Standings Problem 408. Admissible paths through a grid December 29, 2012

Rank
Handle
Score
Penalty
Language
6 (1) 1 46 minutes 15 seconds C/C++
15 (2) 1 1 hour 36 minutes OCaml
35 (3) 1 8 hours 22 minutes PARI/GP
39 (4) 1 10 hours 26 minutes Mathematica
69 (5) 1 1 day 21 hours Java
86 (6) 1 3 days 4 hours C/C++