Problems from Northwestern Europe Regional Contest (NWERC) 2015 Practice

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Real Challenge 3082 1520 49% 0.00 1478 1397 95% 1.5
Build Dependencies 558 148 27% 0.10 126 88 70% 5.5
Calculating Dart Scores 1079 427 40% 0.00 229 197 86% 2.4