Problems from KTH Challenge 2012

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Birds on a Wire0.00792604219884%2.5Easyen
Lifting Walls0.001761280106383%4.2Mediumen
Pub-lic Good0.0038742336185%3.7Mediumen
Restaurant Orders0.002822678207778%3.6Mediumen
Toilet Seat0.001033521309688%2.6Easyen
Xor Maximization0.0010224216769%6.3Harden