Problems from Northwestern European Programming Contest (NWERC) 2007

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Escape from Enemy Territory 120 28 23% 0.06 29 24 83% 5.3
Flight Safety 22 4 18% 0.12 7 4 57% 7.2
March of the Penguins 201 92 46% 0.03 75 68 91% 3.8
Obfuscation 289 49 17% 0.01 63 35 56% 7.9
Walk 27 5 19% 0.02 7 5 71% 7.1