Problems from KTH Challenge 2015

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A1 Paper0.0059492274429%4.1Mediumen
Black Friday0.008211204437639%2.1Easyen
Odd Binomial Coefficients0.0055200368434%3.4Mediumen
Proteins0.015662848329%6.3Harden
Shibuya Crossing0.0041158517029%5.7Harden
The Addition Game0.0012162503614%8.6Harden
Xortris0.004523399729%6.3Harden