Problems from Nada Open 2005

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Best Compromise0.00135145796866%1.9Easyen
Easter Eggs0.1713663665314%8.8Harden
Ice Floe Jumping0.0228678019211%8.9Harden
Quadratic Residues0.007560913021%4.7Mediumen
Shovelling Snow0.0128934657416%8.8Harden