Problems from Northwestern Europe Regional Contest (NWERC) 2015 Practice

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Real Challenge 3866 1866 48% 0.00 1837 1708 93% 1.7
Build Dependencies 930 261 28% 0.08 225 169 75% 5.1
Calculating Dart Scores 1497 577 39% 0.00 335 290 87% 2.6