Problems from KTH Challenge 2012

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Birds on a Wire0.00798239248930%2.8Mediumen
Lifting Walls0.001765977145024%4.6Mediumen
Pub-lic Good0.00529138746433%3.8Mediumen
Restaurant Orders0.0028215130319021%4.5Mediumen
Toilet Seat0.001038359338240%2.8Mediumen
Xor Maximization0.005126429924%6.8Harden