Problems from Northwestern Europe Regional Contest (NWERC) 2015 Practice

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Real Challenge 2563 1269 50% 0.00 1233 1167 95% 1.4
Build Dependencies 497 117 24% 0.10 117 78 67% 6.3
Calculating Dart Scores 976 384 39% 0.00 203 173 85% 2.4