Problems from KTH Challenge 2015

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A1 Paper0.0059338271829%4.3Mediumen
Black Friday0.008211059432139%2.1Easyen
Odd Binomial Coefficients0.0055182164135%3.4Mediumen
Proteins0.015662768430%6.3Harden
Shibuya Crossing0.0040758917830%5.7Harden
The Addition Game0.0012162313515%8.7Harden
Xortris0.005532958529%6.6Harden