Problems from KTH Challenge 2012

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Birds on a Wire0.00797806233130%3.1Mediumen
Lifting Walls0.001765672135824%4.7Mediumen
Pub-lic Good0.01529132944634%3.8Mediumen
Restaurant Orders0.0131214056291721%5.0Mediumen
Toilet Seat0.001037598312041%2.4Easyen
Xor Maximization0.00594526428%6.2Harden