Problems from Northwestern Europe Regional Contest (NWERC) 2016

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Arranging Hat 389 146 38% 0.05 132 113 86% 5.2
British Menu 344 106 31% 0.19 100 67 67% 7.0
Careful Ascent 2165 1189 55% 0.00 1003 955 95% 1.9
Driving in Optimistan 71 26 37% 0.03 28 23 82% 5.8
Exam Redistribution 1360 792 58% 0.00 735 693 94% 2.0
Free Weights 2977 856 29% 0.03 675 557 83% 4.3
Gotta Nudge 'Em All 100 24 24% 0.35 29 21 72% 8.0
Hamiltonian Hypercube 1318 568 43% 0.00 541 475 88% 3.0
Iron and Coal 977 287 29% 0.05 267 224 84% 5.0
Jupiter Orbiter 1005 235 23% 0.00 225 178 79% 6.1
Kiwi Trees 403 60 15% 0.00 69 46 67% 8.4