Problems from KTH Challenge 2015

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A1 Paper0.0059483273929%4.1Mediumen
Black Friday0.008211191436839%2.1Easyen
Odd Binomial Coefficients0.0055198267134%3.5Mediumen
Proteins0.015662848329%6.3Harden
Shibuya Crossing0.0041158517029%5.7Harden
The Addition Game0.0012162483414%8.6Harden
Xortris0.004523399729%6.3Harden