Problems from Northwestern European Programming Contest (NWERC) 2007

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Escape from Enemy Territory0.0564212210485%5.9Harden
Flight Safety0.12272820840%8.0Harden
March of the Penguins0.03132715113388%4.2Mediumen
Obfuscation0.01850834757%6.7Harden
Walk0.011211291448%8.2Harden