Problems from KTH Challenge 2012

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Birds on a Wire0.00797774232330%3.0Mediumen
Lifting Walls0.001765644135224%4.7Mediumen
Pub-lic Good0.01529132944634%3.8Mediumen
Restaurant Orders0.0131213992290421%5.1Mediumen
Toilet Seat0.001037594311741%2.4Easyen
Xor Maximization0.00594126128%6.2Harden