Problems from KTH Challenge 2015

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A1 Paper0.00510167294329%4.6Mediumen
Black Friday0.008212122481140%1.9Easyen
Odd Binomial Coefficients0.0055216374034%3.6Mediumen
Proteins0.015663618724%6.2Harden
Shibuya Crossing0.00407103720920%6.2Harden
The Addition Game0.0012163223812%8.5Harden
Xortris0.0045239810426%6.2Harden