Problems from Northwestern Europe Regional Contest (NWERC) 2015 Practice

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Real Challenge 6551 3140 48% 0.00 3043 2846 94% 1.6
Build Dependencies 2456 861 35% 0.08 579 479 83% 3.4
Calculating Dart Scores 3203 1139 36% 0.00 688 581 84% 2.8