Problems from Northwestern Europe Regional Contest (NWERC) 2015 Practice

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Real Challenge 7195 3430 48% 0.00 3323 3106 93% 1.6
Build Dependencies 2639 922 35% 0.08 622 513 82% 3.6
Calculating Dart Scores 3595 1237 34% 0.00 786 655 83% 3.0