Problems from Northwestern Europe Regional Contest (NWERC) 2016

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Arranging Hat 370 135 36% 0.05 123 106 86% 5.3
British Menu 326 96 29% 0.19 95 62 65% 7.4
Careful Ascent 1683 899 53% 0.00 755 712 94% 2.0
Driving in Optimistan 61 23 38% 0.03 25 20 80% 6.3
Exam Redistribution 1181 686 58% 0.00 631 594 94% 2.0
Free Weights 2302 683 30% 0.03 535 446 83% 4.2
Gotta Nudge 'Em All 87 22 25% 0.37 26 19 73% 7.6
Hamiltonian Hypercube 1104 480 43% 0.00 453 398 88% 3.0
Iron and Coal 923 272 29% 0.05 256 214 84% 4.9
Jupiter Orbiter 851 203 24% 0.00 192 152 79% 6.1
Kiwi Trees 377 56 15% 0.00 64 43 67% 7.9